Small Head Screws & Low Profile Screws

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-Skip the quote process: Purchase products directly from our online shop with real-time pricing.
-Local Delivery from Philadelphia: Shipped via UPS and FedEx from our Philadelphia warehouse.
-Streamlined Procurement: Most orders are dispatched from Philadelphia within one week.
-Many special screw specifications that typically require custom manufacturing elsewhere are available as standard items from NBK.

These screws have a low head height or small head diameter, making them compact.

They are ideal for space-saving in equipment and devices, or when space for installing bolts is limited.
Click for the comparison table of screw head dimensions here ▶

Campact-and-Space-Saving_1en

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Part Name	Socket Head Cap Screws with Low Profile	Low Profile Socket Head Cap Screws with Nylon Patch	Socket Head Cap Screws with Low Profile with Pilot Recess	Socket Head Cap Screws with Low Profile	Low Profile Socket Head Cap Screws with Nylon Patch	Hexalobular Socket Head Cap Screws with Low Profile	Low Profile Hexalobular Socket Head Cap Screws with Nylon Patch	Socket Head Cap Screws with Low Profile	Socket Head Cap Screws with Low Profile - Cleanroom Washed & Packaged
Part Number	SLH	SLH-ALK	SLP	SLH-TZB	SLH-TZB-ALK	SLT-TZB	SLT-TZB-ALK	SLHS	SLHS-UCL
Feature	Space-Saving Low Profile Conforms to DIN 7984.	Low Profile Space-Saving Nylon Patch	Pilot Recess Low Profile Space-saving	Space-Saving Low Profile Conforms to DIN 7984.	Low Profile Space-Saving Nylon Patch	Hexalobular Socket Low Profile Space-saving	Hexalobular Socket Low Profile Space-Saving Nylon Patch	Space-saving Low Profile	Space-saving Low Profile Cleanroom Washed & Packaged
Price	From 8.74 USD	From 16.47 USD	From 9.09 USD	From 10.37 USD	From 18.19 USD	From 8.74 USD	From 16.47 USD	From 18.73 USD	From 6.47 USD
Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)
Surface Treatment	Ferrosoferric Oxide Film (Black)	Ferrosoferric Oxide Film (Black)	Ferrosoferric Oxide Film (Black)	Trivalent chromate treatment	Trivalent chromate treatment	Trivalent chromate treatment	Trivalent chromate treatment	-	-
Thread Size	M2 ～ M10	M2 ～ M10	M4 ～ M8	M2 ～ M10	M2 ～ M10	M3 ～ M6	M3 ～ M6	M2 ～ M10	M2 ～ M6
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SLH-M10 SLH-M2 SLH-M2.5 SLH-M3 SLH-M4 SLH-M5 SLH-M6 SLH-M8	SLH-M10-ALK SLH-M2.5-ALK SLH-M2-ALK SLH-M3-ALK SLH-M4-ALK SLH-M5-ALK SLH-M6-ALK SLH-M8-ALK	SLP-M4 SLP-M5 SLP-M6 SLP-M8	SLH-M10-TZB SLH-M2.5-TZB SLH-M2-TZB SLH-M3-TZB SLH-M4-TZB SLH-M5-TZB SLH-M6-TZB SLH-M8-TZB	SLH-M10-TZB-ALK SLH-M2.5-TZB-ALK SLH-M2-TZB-ALK SLH-M3-TZB-ALK SLH-M4-TZB-ALK SLH-M5-TZB-ALK SLH-M6-TZB-ALK SLH-M8-TZB-ALK	SLT-M3-TZB SLT-M4-TZB SLT-M5-TZB SLT-M6-TZB	SLT-M3-TZB-ALK SLT-M4-TZB-ALK SLT-M5-TZB-ALK SLT-M6-TZB-ALK	SLHS-M10 SLHS-M2 SLHS-M2.5 SLHS-M3 SLHS-M4 SLHS-M5 SLHS-M6 SLHS-M8	SLHS-M2.5-UCL SLHS-M2-UCL SLHS-M3-UCL SLHS-M4-UCL SLHS-M5-UCL SLHS-M6-UCL

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Part Name	Low Profile Socket Head Cap Screws with Nylon Patch	Vented Socket Head Cap Screws with Low Profile	Socket Head Cap Captive Screws with Low Profile	Hexalobular Socket Head Cap Screws with Low Profile	Low Profile Hexalobular Socket Head Cap Screws with Nylon Patch	Socket Head Cap Screws with Low Profile - 316L Stainless Steel	Low Profile Socket Head Cap Screws with Nylon Patch – 316L Stainless Steel	Socket Head Cap Captive Screws with Low Profile - 316L Stainless Steel	Plastic Low Profile Socket Head Screws - PEEK
Part Number	SLHS-ALK	SVLS	SSCLS	SLTS	SLTS-ALK	SLHL	SLHL-ALK	SSC-SLHL	SPE-LC
Feature	Space-saving Low Profile Nylon Patch	Low Profile Small Space	Low Profile Captive / Loss Prevention	Hexalobular Socket Low Profile Space-saving	Hexalobular Socket Low Profile Space-Saving Nylon Patch	Space-Saving Low Profile	Low Profile Space-Saving Nylon Patch	Captive / Loss Prevention Space-Saving Low Profile	Low Outgas Chemical Resistance Heat Resistance Electrical Insulation Space-saving
Price	From 31.21 USD	From 51.66 USD	From 3.90 USD	From 25.10 USD	From 39.44 USD	From 17.51 USD	From 20.24 USD	From 5.34 USD	From 11.87 USD
Material	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUS316L	SUS316L	SUS316L	PEEK
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M2 ～ M10	M3 ～ M10	M3 ～ M8	M2 ～ M6	M2 ～ M6	M3 ～ M6	M3 ～ M6	M3 ～ M6	M2 ～ M6
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SLHS-M10-ALK SLHS-M2.5-ALK SLHS-M2-ALK SLHS-M3-ALK SLHS-M4-ALK SLHS-M5-ALK SLHS-M6-ALK SLHS-M8-ALK	SVLS-M10 SVLS-M3 SVLS-M4 SVLS-M5 SVLS-M6 SVLS-M8	SSCLS-M3 SSCLS-M4 SSCLS-M5 SSCLS-M6 SSCLS-M8	SLTS-M2 SLTS-M2.5 SLTS-M3 SLTS-M4 SLTS-M5 SLTS-M6	SLTS-M2.5-ALK SLTS-M2-ALK SLTS-M3-ALK SLTS-M4-ALK SLTS-M5-ALK SLTS-M6-ALK	SLHL-M3 SLHL-M4 SLHL-M5 SLHL-M6	SLHL-M3-ALK SLHL-M4-ALK SLHL-M5-ALK SLHL-M6-ALK	SSC-SLHL-M3 SSC-SLHL-M4 SSC-SLHL-M5 SSC-SLHL-M6	SPE-M2.5-LC SPE-M2-LC SPE-M3-LC SPE-M3-LC(100) SPE-M4-LC SPE-M4-LC(100) SPE-M5-LC SPE-M5-LC(100) SPE-M6-LC SPE-M6-LC(100)

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Part Name	Plastic Low Profile Hexalobular Socket Head Screws - PEEK	Plastic Screws - Socket Head Cap Screws with Low Profile - PPS	Plastic Screws - Hexalobular Socket Head Cap Screws with Low Profile - PPS	Plastic Low Profile Socket Head Screws - RENY	Plastic Low Profile Hexalobular Socket Head Screws - RENY	Socket Head Cap Screws with Ultra Low Profile	Ultra Low Profile Socket Head Cap Screws with Nylon Patch	Socket Head Cap Screws with Ultra Low Profile	Socket Head Cap Screws with Ultra Low Profile and Nylon Patch
Part Number	SPE-LH	SPS-LC	SPS-LH	SPA-LC	SPA-LH	SSH	SSH-ALK	SSH-EL	SSH-EL-ALK
Feature	Low Outgas Chemical Resistance Heat Resistance Tightening Hole Damage Prevention Electrical Insulation Space-saving	High Specific Strength Heat Resistance Chemical Resistance Low Profile　Small Head	High Specific Strength Heat Resistance Chemical Resistance Low Profile Space Saving	High Strength High Specific Strength Lightweight Space-saving	High Strength High Specific Strength Lightweight Space-saving Prevention of Screw Drive Damage	Space-Saving Ultra Low Profile	Special Low Profile Space-Saving Nylon Patch	Space-Saving Ultra Low Profile	Space-Saving Ultra Low Profile Nylon Patch
Price	From 24.36 USD	From 9.42 USD	From 9.44 USD	From 13.03 USD	From 12.87 USD	From 6.74 USD	From 10.47 USD	From 8.66 USD	From 12.90 USD
Material	PEEK	PPS	PPS	RENY	RENY	Steel	Steel	Steel	Steel
Surface Treatment	-	-	-	-	-	Ferrosoferric Oxide Film (Black)	Ferrosoferric Oxide Film (Black)	Electroless nickel plating	Electroless nickel plating
Thread Size	M3 ～ M6	M3 ～ M6	M3 ～ M6	M3 ～ M6	M3 ～ M6	M2 ～ M10	M2 ～ M10	M2 ～ M10	M2 ～ M8
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SPE-M3-LH SPE-M3-LH(100) SPE-M4-LH SPE-M4-LH(100) SPE-M5-LH SPE-M5-LH(100) SPE-M6-LH SPE-M6-LH(100)	SPS-M3-LC SPS-M4-LC SPS-M5-LC SPS-M6-LC	SPS-M3-LH SPS-M4-LH SPS-M5-LH SPS-M6-LH	SPA-M3-LC SPA-M3-LC(100) SPA-M3-LC(1000) SPA-M4-LC SPA-M4-LC(100) SPA-M4-LC(1000) SPA-M4-LC(500) SPA-M5-LC SPA-M5-LC(100) SPA-M5-LC(250) SPA-M5-LC(500) SPA-M6-LC SPA-M6-LC(100) SPA-M6-LC(200) SPA-M6-LC(250) SPA-M6-LC(500)	SPA-M3-LH SPA-M3-LH(100) SPA-M3-LH(1000) SPA-M4-LH SPA-M4-LH(100) SPA-M4-LH(1000) SPA-M4-LH(500) SPA-M5-LH SPA-M5-LH(100) SPA-M5-LH(250) SPA-M5-LH(500) SPA-M6-LH SPA-M6-LH(100) SPA-M6-LH(200) SPA-M6-LH(250) SPA-M6-LH(500)	SSH-M10 SSH-M2 SSH-M2.5 SSH-M3 SSH-M4 SSH-M5 SSH-M6 SSH-M8	SSH-M10-ALK SSH-M2.5-ALK SSH-M2-ALK SSH-M3-ALK SSH-M4-ALK SSH-M5-ALK SSH-M6-ALK SSH-M8-ALK	SSH-M10-EL SSH-M2.5-EL SSH-M2-EL SSH-M3-EL SSH-M4-EL SSH-M5-EL SSH-M6-EL SSH-M8-EL	SSH-M2.5-EL-ALK SSH-M2-EL-ALK SSH-M3-EL-ALK SSH-M4-EL-ALK SSH-M5-EL-ALK SSH-M6-EL-ALK SSH-M8-EL-ALK

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Part Name	Socket Head Cap Screws with Ultra Low Profile	Socket Head Cap Screws with Ultra Low Profile (Full Thread)	Socket Head Cap Screws with Ultra Low Profile - Cleanroom Washed & Packaged	Socket Head Cap Screws with Ultra Low Profile and Nylon Patch	Vented Socket Head Cap Screws with Ultra Low Profile	Socket Head Cap Captive Screws with Special Low Profile	Hexalobular Socket Head Cap Screws with Ultra Low Profile	Tamper Resistant Cap Screws with Ultra Low Profile	Ultra Low Profile Tamper-Resistant Screws with Nylon Patch
Part Number	SSHS	SSHS-FT	SSHS-UCL	SSHS-ALK	SVSHS	SSCHS	SSTS	SRSHS	SRSHS-ALK
Feature	Space-saving Ultra Low Profile	Full Thread Space-Saving Ultra Low Profile	Space-saving Ultra Low Profile Cleanroom Washed & Packaged	Space-saving Ultra Low Profile Nylon Patch	Space-Saving Ultra Low Profile	Special Low Profile Captive / Loss Prevention	Hexalobular Socket Ultra Low Profile Space-saving	Space-saving Ultra Low Profile Tamper Resistant	Ultra Low Head Height Tamper-Resistance Screws Nylon Patch
Price	From 11.52 USD	From 8.58 USD	From 11.70 USD	From 14.03 USD	From 65 USD	From 5.19 USD	From 15.73 USD	From 12.01 USD	From 17.31 USD
Material	SUSXM7 (Equivalent to SUS304)	SUS304	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M2 ～ M10	M3 ～ M10	M2 ～ M6	M2 ～ M8	M3 ～ M6	M3 ～ M8	M2 ～ M8	M2 ～ M4	M2 ～ M4
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SSHS-M10 SSHS-M2 SSHS-M2.5 SSHS-M3 SSHS-M4 SSHS-M5 SSHS-M6 SSHS-M8	SSHS-M10-FT SSHS-M3-FT SSHS-M4-FT SSHS-M5-FT SSHS-M6-FT SSHS-M8-FT	SSHS-M2.5-UCL SSHS-M2-UCL SSHS-M3-UCL SSHS-M4-UCL SSHS-M5-UCL SSHS-M6-UCL	SSHS-M2.5-ALK SSHS-M2-ALK SSHS-M3-ALK SSHS-M4-ALK SSHS-M5-ALK SSHS-M6-ALK SSHS-M8-ALK	SVSHS-M3 SVSHS-M4 SVSHS-M5 SVSHS-M6	SSCHS-M3 SSCHS-M4 SSCHS-M5 SSCHS-M6 SSCHS-M8	SSTS-M2 SSTS-M2.5 SSTS-M3 SSTS-M4 SSTS-M5 SSTS-M6 SSTS-M8	SRSHS-M2 SRSHS-M2.5 SRSHS-M3 SRSHS-M4	SRSHS-M2.5-ALK SRSHS-M2-ALK SRSHS-M3-ALK SRSHS-M4-ALK

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Part Name	Socket Head Cap Screws with Ultra Low Profile - 316L Stainless Steel	Socket Head Cap Screws with Ultra Low Profile - 316L Stainless Steel - Cleanroom Washed & Packaged	Ultra Low Profile Socket Head Cap Screws with Nylon Patch - 316L Stainless Steel	Vented Socket Head Cap Screws with Ultra Low Profile - 316L Stainless Steel	Socket Head Cap Screws with Ultra Low Profile - Titanium	Vented Socket Head Cap Screws with Ultra Low Profile - Titanium	Socket Head Cap Screws with Ultra Low Profile - Hastelloy C-22 equiv.	Plastic Ultra Low Profile Hexalobular Socket Head Screws - PEEK	Plastic Screws - Hexalobular Socket Head Cap Screws with Ultra Low Profile - PPS
Part Number	SSHL	SSHL-UCL	SSHL-ALK	SVSHL	SSHT	SVSHT	SSHH-C22	SPE-SH	SPS-SH
Feature	Space-Saving Ultra Low Profile	Space-Saving Ultra Low Profile Cleanroom Washed & Packaged	Special Low Profile Space-Saving Nylon Patch	Space-Saving Ultra Low Profile	Space-Saving Ultra Low Profile Lightweight NonMagnetic Chemical Resistance	Lightweight Sapce-Saving Ultra Low Profile Nonmagnetic Chemical Resistance	Chemical Resistance Special Low Profile Space-saving	Low Outgas Chemical Resistance Heat Resistance Tightening Hole Damage Prevention Electrical Insulation Space-saving Decoration	High Specific Strength Heat Resistance Chemical Resistance Low Profile Space Saving
Price	From 22.81 USD	From 21.82 USD	From 27.78 USD	From 74.36 USD	From 11.69 USD	From 22.62 USD	From 23.19 USD	From 26.77 USD	From 10.31 USD
Material	SUS316L	SUS316L	SUS316L	SUS316L	Grade 2 Titanium	Grade 2 Titanium	Hastelloy equiv.	PEEK	PPS
Surface Treatment	-	-	-	-	Special Chemical Polishing	Special Chemical Polishing	-	-	-
Thread Size	M3 ～ M5	M3 ～ M5	M3 ～ M5	M3 ～ M5	M3 ～ M6	M3 ～ M6	M2 ～ M5	M3 ～ M6	M3 ～ M6
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SSHL-M3 SSHL-M4 SSHL-M5	SSHL-M3-UCL SSHL-M4-UCL SSHL-M5-UCL	SSHL-M3-ALK SSHL-M4-ALK SSHL-M5-ALK	SVSHL-M3 SVSHL-M4 SVSHL-M5	SSHT-M3 SSHT-M4 SSHT-M5 SSHT-M6	SVSHT-M3 SVSHT-M4 SVSHT-M5 SVSHT-M6	SSHH-M2.5-C22 SSHH-M2-C22 SSHH-M3-C22 SSHH-M4-C22 SSHH-M5-C22	SPE-M3-SH SPE-M3-SH(100) SPE-M4-SH SPE-M4-SH(100) SPE-M5-SH SPE-M5-SH(100) SPE-M6-SH SPE-M6-SH(100)	SPS-M3-SH SPS-M4-SH SPS-M5-SH SPS-M6-SH

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Part Name	Plastic Ultra Low Profile Hexalobular Socket Head Screws - RENY	Hex Head Cap Screws with Ultra Low Profile	Ultra Low Profile Hex Head Screws with Nylon Patch	Hexalobular Socket Head Cap Screws with Super Ultra Low Profile	Hexalobular Socket Head Cap Screws with Super Ultra Low Profile and Nylon Patch	Hexalobular Socket Head Cap Screws with Super Ultra Low Profile	Super Ultra Low Profile Hexalobular Socket Head Cap Screws with Nylon Patch	Hexalobular Socket Head Cap Screws with Super Ultra Low Profile (Inch Thread)	Inch Super Ultra Low Profile Hexalobular Socket Head Cap Screws with Nylon Patch
Part Number	SPA-SH	SNHS-LH	SNHS-LH-ALK	SET-NI	SET-NI-ALK	SET-BNI	SET-BNI-ALK	SET-TZB(INCH)	SET-TZB-ALK(INCH)
Feature	High Strength High Specific Strength Lightweight Space-saving Decoration Prevention of Screw Drive Damage	Low Profile space-saving	Special Low Profile Space-Saving Nylon Patch	Hexalobular Socket Super Ultra Low Profile Space-saving	Hexalobular Socket Extra Low Profile Space-Saving Nylon Patch	Hexalobular Socket Super Ultra Low Profile Space-saving	Hexalobular Socket Extra Low Profile Space-Saving Nylon Patch	Hexalobular Socket Super Ultra Low Profile Space-saving Inch Screws	Hexalobular Socket Extra Low Profile Space-Saving Inch Screw Nylon Patch
Price	From 14.41 USD	From 23.68 USD	From 33.10 USD	From 6.41 USD	From 12.40 USD	From 7.39 USD	From 14.41 USD	From 5.21 USD	From 12.02 USD
Material	RENY	SUSXM7 (Equivalent to SUS304)	Equivalent to SUS304	Steel	Steel	Steel	Steel	Steel	Steel
Surface Treatment	-	-	-	Nickel plating	Nickel plating	Black Nickel Plating	Black Nickel Plating	Trivalent chromate treatment	Trivalent chromate treatment
Thread Size	M3 ～ M6	M4 ～ M8	M4 ～ M8	M3 ～ M5	M3 ～ M5	M3 ～ M5	M3 ～ M5	No.6-32UNC ～ No.10-32UNF	No.6-32UNC ～ No.10-32UNF
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SPA-M3-SH SPA-M3-SH(100) SPA-M3-SH(1000) SPA-M4-SH SPA-M4-SH(100) SPA-M4-SH(1000) SPA-M4-SH(500) SPA-M5-SH SPA-M5-SH(100) SPA-M5-SH(250) SPA-M5-SH(500) SPA-M6-SH SPA-M6-SH(100) SPA-M6-SH(200) SPA-M6-SH(250) SPA-M6-SH(500)	SNHS-M4-LH SNHS-M5-LH SNHS-M6-LH SNHS-M8-LH	SNHS-M4-LH-ALK SNHS-M5-LH-ALK SNHS-M6-LH-ALK SNHS-M8-LH-ALK	SET-M3-NI SET-M4-NI SET-M5-NI	SET-M3-NI-ALK SET-M4-NI-ALK SET-M5-NI-ALK	SET-M3-BNI SET-M4-BNI SET-M5-BNI	SET-M3-BNI-ALK SET-M4-BNI-ALK SET-M5-BNI-ALK	SET-#10-24-TZB SET-#10-32-TZB SET-#6-32-TZB SET-#8-32-TZB	SET-#10-24-TZB-ALK SET-#10-32-TZB-ALK SET-#6-32-TZB-ALK SET-#8-32-TZB-ALK

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Part Name	Super Ultra Low Profile Cross Recessed Machine Screws	Super Ultra Low Profile Cross Recessed Machine Screws with Nylon Patch	Cross Recessed Head Cap Screws with Super Ultra Low Profile	Super Ultra Low Profile Cross Recessed Machine Screws with Nylon Patch	Super Ultra Low Profile Cross Recessed Machine Screws	Super Ultra Low Profile Cross Recessed Machine Screws with Nylon Patch	Cross Recessed Head Cap Screws with Super Ultra Low Profile	Super Ultra Low Profile Cross Recessed Machine Screws with Nylon Patch	Hexalobular Socket Head Cap Screws with Super Ultra Low Profile
Part Number	SEC-TZB	SEC-TZB-ALK	SEQ-TZB	SEQ-TZB-ALK	SEC-TBZ	SEC-TBZ-ALK	SEQ-TBZ	SEQ-TBZ-ALK	SETS
Feature	Extra Low Profile Space-saving	Extra Low Profile Space-Saving Nylon Patch	Super Ultra Low Profile Space-saving	Extra Low Profile Space-Saving Nylon Patch	Extra Low Profile Space-saving	Extra Low Profile Space-Saving Nylon Patch	Super Ultra Low Profile Space-saving	Extra Low Profile Space-Saving Nylon Patch	Hexalobular Socket Super Ultra Low Profile Space-saving
Price	From 7.80 USD	From 8.89 USD	From 12.60 USD	From 27.28 USD	From 10.14 USD	From 9.67 USD	From 15.07 USD	From 29.62 USD	From 20.05 USD
Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	SUSXM7 (Equivalent to SUS304)
Surface Treatment	Trivalent chromate treatment	Trivalent chromate treatment	Trivalent chromate treatment	Trivalent chromate treatment	Black Trivalent Chromate Treatment	Black Trivalent Chromate Treatment	Black Trivalent Chromate Treatment	Black Trivalent Chromate Treatment	-
Thread Size	M2 ～ M6	M2 ～ M6	M3 ～ M4	M3 ～ M4	M2 ～ M6	M2 ～ M6	M3 ～ M4	M3 ～ M4	M2 ～ M6
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SEC-M2.5-TZB SEC-M2.6-TZB SEC-M2-TZB SEC-M3-TZB SEC-M4-TZB SEC-M5-TZB SEC-M6-TZB	SEC-M2.5-TZB-ALK SEC-M2.6-TZB-ALK SEC-M2-TZB-ALK SEC-M3-TZB-ALK SEC-M4-TZB-ALK SEC-M5-TZB-ALK SEC-M6-TZB-ALK	SEQ-M3-TZB SEQ-M4-TZB	SEQ-M3-TZB-ALK SEQ-M4-TZB-ALK	SEC-M2.5-TBZ SEC-M2.6-TBZ SEC-M2-TBZ SEC-M3-TBZ SEC-M4-TBZ SEC-M5-TBZ SEC-M6-TBZ	SEC-M2.5-TBZ-ALK SEC-M2.6-TBZ-ALK SEC-M2-TBZ-ALK SEC-M3-TBZ-ALK SEC-M4-TBZ-ALK SEC-M5-TBZ-ALK SEC-M6-TBZ-ALK	SEQ-M3-TBZ SEQ-M4-TBZ	SEQ-M3-TBZ-ALK SEQ-M4-TBZ-ALK	SETS-M2 SETS-M2.6 SETS-M3 SETS-M4 SETS-M5 SETS-M6

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Part Name	Hexalobular Socket Head Cap Screws with Super Ultra Low Profile and Nylon Patch	Hexalobular Socket Head Cap Screws with Super Ultra Low Profile - Stainless Steel (Inch Thread)	Inch Super Ultra Low Profile Hexalobular Socket Head Cap Screws with Nylon Patch	Super Ultra Low Profile Cross Recessed Machine Screws	Super Ultra Low Profile Cross Recessed Machine Screws with Nylon Patch	Cross Recessed Head Cap Screws with Super Ultra Low Profile - Stainless Steel	Super Ultra Low Profile Cross Recessed Machine Screws with Nylon Patch	Hexalobular Socket Head Cap Screws with Super Ultra Low Profile - Aluminum	Socket Head Cap Screws with Low Profile & Small Head
Part Number	SETS-ALK	SETS(INCH)	SETS-ALK(INCH)	SECS	SECS-ALK	SEQS	SEQS-ALK	SETA	SLH-SD
Feature	Hexalobular Socket Extra Low Profile Space-Saving Nylon Patch	Hexalobular Socket Super Ultra Low Profile Space-saving Inch Screws	Hexalobular Socket Extra Low Profile Space-Saving Inch Screw Nylon Patch	Extra Low Profile Space-saving	Extra Low Profile Space-Saving Nylon Patch	Super Ultra Low Profile Space-saving	Extra Low Profile Space-Saving Nylon Patch	Super Special Low Profile With Hexalobular Socket Space-saving	Low Profile & Small Head Space-saving
Price	From 25.47 USD	From 3.17 USD	From 9.82 USD	From 14.03 USD	From 15.75 USD	From 13.69 USD	From 38.19 USD	From 20.07 USD	From 22.98 USD
Material	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	A5056	Steel
Surface Treatment	-	-	-	-	-	-	-	-	Ferrosoferric Oxide Film (Black)
Thread Size	M2 ～ M6	No.4-40UNC ～ No.10-32UNF	No.4-40UNC ～ No.10-32UNF	M3 ～ M6	M3 ～ M6	M3 ～ M4	M3 ～ M4	M3 ～ M6	M3 ～ M10
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SETS-M2.6-ALK SETS-M2-ALK SETS-M3-ALK SETS-M4-ALK SETS-M5-ALK SETS-M6-ALK	SETS-#10-24 SETS-#10-32 SETS-#4-40 SETS-#6-32 SETS-#8-32	SETS-#10-24-ALK SETS-#10-32-ALK SETS-#4-40-ALK SETS-#6-32-ALK SETS-#8-32-ALK	SECS-M3 SECS-M4 SECS-M5 SECS-M6	SECS-M3-ALK SECS-M4-ALK SECS-M5-ALK SECS-M6-ALK	SEQS-M3 SEQS-M4	SEQS-M3-ALK SEQS-M4-ALK	SETA-M3 SETA-M4 SETA-M5 SETA-M6	SLH-M10-SD SLH-M3-SD SLH-M4-SD SLH-M5-SD SLH-M6-SD SLH-M8-SD

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Part Name	Socket Head Cap Screws with Low Profile & Small Head	Socket Head Cap Screws with Low Profile & Small Head	Socket Head Cap Screws with Ultra Low Profile & Small Head	Socket Head Cap Screws with Ultra Low Profile & Small Head	Socket Head Cap Screws with Ultra Low Profile & Small Head and Nylon Patch	Socket Head Cap Screws with Ultra Low Profile & Small Head	Socket Head Cap Screws with Ultra Low Profile & Small Head and Nylon Patch	Vented Socket Head Cap Screws with Ultra Low Profile & Small Head	Socket Head Cap Captive Screws with Ultra Low Small Head
Part Number	SLH-SD-EL	SLHS-SD	SSH-SD	SSH-SD-EL	SSH-SD-EL-ALK	SSHS-SD	SSHS-SD-ALK	SVSHS-SD	SSCHS-SD
Feature	Low Profile & Small Head Space-saving	Low Profile & Small Head Space-saving	Ultra Low Profile & Small Head Space-saving	Ultra Low Profile & Small Head Space-saving	Special Low Profile Small Head Space-Saving Nylon Patch	Ultra Low Profile & Small Head Space-saving	Special Low Profile Small Head Space-Saving Nylon Patch	Special Low Profile Small Head Space-saving	Ultra Low Small Head Space-saving Captive / Loss Prevention
Price	From 26.82 USD	From 25.24 USD	From 26.64 USD	From 30.98 USD	From 40.13 USD	From 29.29 USD	From 39.79 USD	From 121.73 USD	From 6.53 USD
Material	Steel	SUSXM7 (Equivalent to SUS304)	Steel	Steel	Steel	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)
Surface Treatment	Electroless nickel plating	-	Ferrosoferric Oxide Film (Black)	Electroless nickel plating	Electroless nickel plating	-	-	-	-
Thread Size	M3 ～ M10	M3 ～ M10	M3 ～ M10	M3 ～ M10	M3 ～ M8	M2 ～ M10	M2 ～ M8	M3 ～ M6	M3 ～ M8
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SLH-M10-SD-EL SLH-M3-SD-EL SLH-M4-SD-EL SLH-M5-SD-EL SLH-M6-SD-EL SLH-M8-SD-EL	SLHS-M10-SD SLHS-M3-SD SLHS-M4-SD SLHS-M5-SD SLHS-M6-SD SLHS-M8-SD	SSH-M10-SD SSH-M3-SD SSH-M4-SD SSH-M5-SD SSH-M6-SD SSH-M8-SD	SSH-M10-SD-EL SSH-M3-SD-EL SSH-M4-SD-EL SSH-M5-SD-EL SSH-M6-SD-EL SSH-M8-SD-EL	SSH-M3-SD-EL-ALK SSH-M4-SD-EL-ALK SSH-M5-SD-EL-ALK SSH-M6-SD-EL-ALK SSH-M8-SD-EL-ALK	SSHS-M10-SD SSHS-M2.5-SD SSHS-M2-SD SSHS-M3-SD SSHS-M4-SD SSHS-M5-SD SSHS-M6-SD SSHS-M8-SD	SSHS-M2.5-SD-ALK SSHS-M2-SD-ALK SSHS-M3-SD-ALK SSHS-M4-SD-ALK SSHS-M5-SD-ALK SSHS-M6-SD-ALK SSHS-M8-SD-ALK	SVSHS-M3-SD SVSHS-M4-SD SVSHS-M5-SD SVSHS-M6-SD	SSCHS-M3-SD SSCHS-M4-SD SSCHS-M5-SD SSCHS-M6-SD SSCHS-M8-SD

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Part Name	Socket Head Cap Screws with Ultra Low Profile & Small Head - Fluorine Coating	Socket Head Cap Screws with Ultra Low Profile & Small Head - MoS₂ Coating	Socket Head Cap Screws with Ultra Low Profile & Small Head - 316L Stainless Steel	Vented Socket Head Cap Screws with Ultra Low Profile & Small Head - 316L Stainless Steel	Socket Head Cap Screws with Ultra Low Small Head - Titanium	Vented Socket Head Cap Screws with Ultra Low Profile & Small Head - Titanium	Socket Head Cap Screws with Ultra Low Small Head - Titanium	Socket Head Cap Screws with Small Head	Socket Head Cap Screws with Small Head
Part Number	SSHS-SD-FC	SSHS-SD-MO	SSHL-SD	SVSHL-SD	SSHT-SD	SVSHT-SD	SSHT-SD-UT	SNS-SD	SNS-SD-EL
Feature	Special Low Profile Small Head Space-saving Seizing Prevention	Special Low Profile Small Head Space-saving Seizing Prevention	Special Low Profile Small Head Space-saving Non-magnetic	Special Low Profile Small Head Space-saving Non-magnetic	Special Low Profile Space-saving Lightweight Non-magnetic Chemical Resistance Small Head	Special Low Profile Small Head Space-saving Lightweight Non-magnetic Chemical Resistance	Special Low Profile Space-saving Lightweight Non-magnetic Chemical Resistance Small Head	Small Head Space-saving	Small Head Space-saving
Price	From 5.69 USD	From 8.42 USD	From 49.74 USD	From 161.50 USD	From 21.44 USD	From 36.71 USD	From 11.85 USD	From 23.53 USD	From 27.36 USD
Material	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUS316L	SUS316L	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium	Steel	Steel
Surface Treatment	Fluorine coating	Molybdenum disulfide coating	-	-	Special Chemical Polishing	Special Chemical Polishing	-	Ferrosoferric Oxide Film (Black)	Electroless nickel plating
Thread Size	M3 ～ M10	M3 ～ M10	M3 ～ M5	M3 ～ M5	M3 ～ M6	M3 ～ M6	M3 ～ M6	M3 ～ M10	M3 ～ M10
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SSHS-M10-SD-FC SSHS-M3-SD-FC SSHS-M4-SD-FC SSHS-M5-SD-FC SSHS-M6-SD-FC SSHS-M8-SD-FC	SSHS-M10-SD-MO SSHS-M3-SD-MO SSHS-M4-SD-MO SSHS-M5-SD-MO SSHS-M6-SD-MO SSHS-M8-SD-MO	SSHL-M3-SD SSHL-M4-SD SSHL-M5-SD	SVSHL-M3-SD SVSHL-M4-SD SVSHL-M5-SD	SSHT-M3-SD SSHT-M4-SD SSHT-M5-SD SSHT-M6-SD	SVSHT-M3-SD SVSHT-M4-SD SVSHT-M5-SD SVSHT-M6-SD	SSHT-M3-SD-UT SSHT-M4-SD-UT SSHT-M5-SD-UT SSHT-M6-SD-UT	SNS-M10-SD SNS-M3-SD SNS-M4-SD SNS-M5-SD SNS-M6-SD SNS-M8-SD	SNS-M10-SD-EL SNS-M3-SD-EL SNS-M4-SD-EL SNS-M5-SD-EL SNS-M6-SD-EL SNS-M8-SD-EL

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Part Name	Socket Head Cap Screws with Small Head and Nylon Patch	Socket Head Cap Screws with Small Head	Socket Head Cap Screws with Small Head and Nylon Patch	Vented Socket Head Cap Screws with Small Head	Socket Head Cap Captive Screws with Small Head	Socket Head Cap Screws with Small Head (Inch Thread)	Socket Head Cap Screws with Small Head - Fluorine Coating	Socket Head Cap Screws with Small Head - MoS₂ Coating	Socket Head Cap Screws with Small Head - 316L Stainless Steel
Part Number	SNS-SD-EL-ALK	SNSS-SD	SNSS-SD-ALK	SVSS-SD	SSC-SD	SNSS-SD(INCH)	SNSS-SD-FC	SNSS-SD-MO	SNSL-SD
Feature	Small Head Space-Saving Nylon Patch	Small Head Space-saving	Small Head Space-Saving Nylon Patch	Standard Small Head	Small Head Space-saving Captive / Loss Prevention	Small Head Space-saving	Small Head Space-saving Seizing Prevention	Small Head Space-saving Seizing Prevention	Small Head Heat Resistance Corrosion Resistance Non-magnetic
Price	From 30.53 USD	From 23.72 USD	From 31.74 USD	From 76.82 USD	From 4.64 USD	From 27.71 USD	From 2.93 USD	From 5.69 USD	From 17.51 USD
Material	Steel	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUS316L
Surface Treatment	Electroless nickel plating	-	-	-	-	-	Fluorine coating	Molybdenum disulfide coating	-
Thread Size	M3 ～ M8	M2 ～ M10	M2 ～ M8	M2 ～ M10	M3 ～ M8	No.4-40UNC ～ 5/16-18UNC	M3 ～ M10	M3 ～ M10	M2 ～ M8
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SNS-M3-SD-EL-ALK SNS-M4-SD-EL-ALK SNS-M5-SD-EL-ALK SNS-M6-SD-EL-ALK SNS-M8-SD-EL-ALK	SNSS-M10-SD SNSS-M2.5-SD SNSS-M2-SD SNSS-M3-SD SNSS-M4-SD SNSS-M5-SD SNSS-M6-SD SNSS-M8-SD	SNSS-M2.5-SD-ALK SNSS-M2-SD-ALK SNSS-M3-SD-ALK SNSS-M4-SD-ALK SNSS-M5-SD-ALK SNSS-M6-SD-ALK SNSS-M8-SD-ALK	SVSS-M10-SD SVSS-M2.5-SD SVSS-M2-SD SVSS-M3-SD SVSS-M4-SD SVSS-M5-SD SVSS-M6-SD SVSS-M8-SD	SSC-M3-SD SSC-M4-SD SSC-M5-SD SSC-M6-SD SSC-M8-SD	SNSS-#10-24-SD SNSS-#10-32-SD SNSS-#4-40-SD SNSS-#6-32-SD SNSS-#8-32-SD SNSS-1/4-20-SD SNSS-5/16-18-SD	SNSS-M10-SD-FC SNSS-M3-SD-FC SNSS-M4-SD-FC SNSS-M5-SD-FC SNSS-M6-SD-FC SNSS-M8-SD-FC	SNSS-M10-SD-MO SNSS-M3-SD-MO SNSS-M4-SD-MO SNSS-M5-SD-MO SNSS-M6-SD-MO SNSS-M8-SD-MO	SNSL-M2.5-SD SNSL-M2-SD SNSL-M3-SD SNSL-M4-SD SNSL-M5-SD SNSL-M6-SD SNSL-M8-SD

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Part Name	Vented Socket Head Cap Screws with Small Head - 316L Stainless Steel	Socket Head Cap Screws with Small Head - Titanium	Vented Socket Head Cap Screws with Small Head - Titanium	Socket Head Cap Screws with Small Head - Titanium	Cross Recessed Flat Head Machine Screws with Small Head	Cross Recessed Flat Head Machine Screws with Small Head	Thin Hex Nuts	Thin Hex Nuts	SLP Specialty Keys
Part Number	SVSL-SD	SNST-SD	SVST-SD	SNST-SD-UT	SNF-SD-TZB	SNFS-SD	SHN-LP	SHNS-LP	SKP
Feature	Small Head Corrosion Resistance Non-magnetic	Small Head Lightweight Non-magnetic Chemical Resistance	Small Head Lightweight Non-magnetic Chemical Resistance	Small Head Lightweight Non-magnetic Chemical Resistance	Small Head Space-saving	Small Head Space-saving	Space-Saving Conforms to ISO 4035	Space-Saving Conforms to ISO 4035	Special keys for SLP
Price	From 85.56 USD	From 10.48 USD	From 24.70 USD	From 10.31 USD	From 7.04 USD	From 8.74 USD	From 10.92 USD	From 8.58 USD	From 10.56 USD
Material	SUS316L	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium	Steel	SUSXM7 (Equivalent to SUS304)	Steel	Stainless Steel	-
Surface Treatment	-	Special Chemical Polishing	Special Chemical Polishing	-	Trivalent chromate treatment	-	Trivalent chromate treatment	-	Ferrosoferric Oxide Film (Black)
Thread Size	M2 ～ M8	M3 ～ M6	M3 ～ M5	M3 ～ M6	M3 ～ M5	M4 ～ M6	M2 ～ M16	M1.6 ～ M16	-
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SVSL-M2-SD SVSL-M3-SD SVSL-M4-SD SVSL-M5-SD SVSL-M6-SD SVSL-M8-SD	SNST-M3-SD SNST-M4-SD SNST-M5-SD SNST-M6-SD	SVST-M3-SD SVST-M4-SD SVST-M5-SD	SNST-M3-SD-UT SNST-M4-SD-UT SNST-M5-SD-UT SNST-M6-SD-UT	SNF-M3-SD-TZB SNF-M4-SD-TZB SNF-M5-SD-TZB	SNFS-M4-SD SNFS-M5-SD SNFS-M6-SD	SHN-M10 SHN-M12 SHN-M14 SHN-M16 SHN-M2 SHN-M2.5 SHN-M2.6 SHN-M3 SHN-M3.5 SHN-M4 SHN-M5 SHN-M6 SHN-M8	SHNS-M1.6 SHNS-M10 SHNS-M12 SHNS-M14 SHNS-M16 SHNS-M2 SHNS-M2.5 SHNS-M3 SHNS-M3.5 SHNS-M4 SHNS-M5 SHNS-M6 SHNS-M8	SKP-3 SKP-4 SKP-5 SKP-6

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Part Name	Hexalobular Keys	Hexalobular wrenches for extremely limited access spaces	Bits for Cross Recessed Head Cap Screws with Extra Low Profile	Low profile screwdrivers for extremely limited access spaces	Low profile screwdrivers for extremely limited access spaces	Low profile screwdrivers for extremely limited access spaces
Part Number	SKX	SKX-N	SKQB	SKND	SKND-PH	SKND-SLOT
Feature	For HexalobularSocket Head Screws	Tools for Extremely Limited Access Spaces For Hexalobular Head Socket Screws	Dedicated Screwdrivers for SEQ	Tools for Extremely Limited Access Spaces For Hex Sockets	Tools for Extremely Limited Access Spaces For Cross-Recessed Sockets	Tools for Extremely Limited Access Spaces For Slotted Grooves
Price	From 10.53 USD	From 12.93 USD	From 28.73 USD	From 16.53 USD	From 15.88 USD	From 15.88 USD
Material	Steel	-	-	-	-	-
Surface Treatment	Ferrosoferric Oxide Film (Black)	Electroless nickel plating	-	Electroless nickel plating	Electroless nickel plating	Electroless nickel plating
Thread Size	-	-	-	-	-	-
Operating Temperature (℃)	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SKX-10 SKX-15 SKX-20 SKX-25 SKX-30 SKX-4 SKX-40 SKX-45 SKX-5 SKX-6 SKX-8	SKX-10N SKX-15N SKX-20N SKX-25N SKX-4N SKX-5N SKX-6N SKX-8N	SKQB-1 SKQB-2	SKND-2.5 SKND-3 SKND-4 SKND-5	SKND-PH0 SKND-PH1 SKND-PH2	SKND-SLOT6

Latest

Select the best screws for your needs

This page helps to select a Product based on application needs. Vacuum, Low Outgas, Clean, Chemical Resistance, High Strength, Heat Resistance, etc

No. 2: Vacuum environments

Vacuum technology is often used in semiconductor manufacturing equipment. A vacuum is not required for all equipment. A vacuum would mainly be required for equipment that uses plasma or an electron beam. In Part 2, we introduce some NBK products that are ideal for use in these vacuum environments!

SEMS Screws: Efficiency and Convenience in Fastening

A Guide to Special Screws for Designers: Washer-Integrated Screws (SEMS Screws).
This article provides a clear explanation of washer-integrated screws (SEMS screws), covering what they are, their advantages, examples of use, types, and features.

What are Socket Head Cap Screws (Bolts) ?

Hex Socket Head Cap Screws (cap bolts) are bolts (screws) with hexagon-shaped holes in their heads. It lists product descriptions for hex socket head cap screws, recommended products, etc.

Helpful Resources

No. 2: Vacuum environments

SEMS Screws: Efficiency and Convenience in Fastening

What are Socket Head Cap Screws (Bolts) ?

Miniature Screws/Precision Screws Lineup List

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

Customization

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

Ball Rollers : Characteristics

Custom made

Cleanroom Wash / Cleanroom Packing Service

Screw Length Adjustment Service

Couplings Bore and Keyway Additional Modification Service

Captive Processing Service

Screw combination service

Select the best screws for your needs

No. 6: Thermal Cycling

Washer fall-out prevention is required 【Workability/Maintenance】

Monitors need to be movable with one touch in accordance with the worker's height or the nature of the work【Improved productivity/workability】

Simple positioning with vertical axes is needed 【Workability / maintenance】

Screw Size Chart: Comprehensive Guide to Metric Dimensions

Hexalobular Internal Driving Feature for Bolts and Screws

Unified Coarse Screw Threads/Unified Fine Screw Threads

Vol. 12 Back to Basics Series! Screw Reference Dimensions

Slip Torque of Coupling – Set Screw Type

Auto-Positioning Units Frequently Asked Questions (FAQ)

Coupling and Single-axis Actuator Assembly Method

Hints for correctly using NBK products: Quick Positioning Brackets

Hints for correctly using NBK products: Captive Washer for Pull

Hints for correctly using NBK products: Metal Super Knob

Procedure of Selection

Choosing the most suitable coupling

Choosing the most suitable coupling

Procedure of Selection (Actuator)

Procedure of Selection

No. 2: Vacuum environments

No. 6: Thermal Cycling

Washer fall-out prevention is required 【Workability/Maintenance】

Monitors need to be movable with one touch in accordance with the worker's height or the nature of the work【Improved productivity/workability】

Simple positioning with vertical axes is needed 【Workability / maintenance】

No. 2: Vacuum environments

SEMS Screws: Efficiency and Convenience in Fastening

What are Captive Bolts (Screws)? Introduction of the NBK Captive Series

Description of Tamper Resistant Screws & Security Screws (Bolts) for the Engineers

What are Hex Nuts?

What is Specific Strength? A new index for weight reduction of equipment 【Smaller and Lighter】

Preventing gaps between the sheet and screw when fastening thin sheets

Screws must be protected from chemicals 【Energy-saving / reduced work-hours】

Higher torque and Lower price.

NBK SPECIAL SCREWS

What are Couplings? Explanation of Coupling Types and Characteristics

Select Based on Application

Vol.6 Varieties of Screws "Beyond" SUS

Solving common issues with Semiconductor Manufacturing Equipment（Pre-Process）

A new generation of disk couplings

Miniature Screws/Precision Screws Lineup List

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

No. 6: Thermal Cycling

What is Specific Strength? A new index for weight reduction of equipment 【Smaller and Lighter】

What are low profile screws? Find advantages, disadvantages, and usage examples explained here!

What makes our custom screws special

Customization

NBK SPECIAL SCREWS

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

No. 6: Thermal Cycling

Select Based on Application

What is Specific Strength? A new index for weight reduction of equipment 【Smaller and Lighter】

No. 5: Solving common problems inside equipment

Solving common issues with Semiconductor Manufacturing Equipment（Pre-Process）

Select the best screws for your needs

No. 2: Vacuum environments

What are Socket Head Cap Screws (Bolts) ?

Miniature Screws/Precision Screws Lineup List

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

Select the best screws for your needs

No. 2: Vacuum environments

What are Socket Head Cap Screws (Bolts) ?

Miniature Screws/Precision Screws Lineup List

Micro Screws: M0.6 (S0.6) to M2.6 Lineup

Vol.6　Varieties of Screws "Beyond" SUS

Vol.1　What is Seizing (Galling)?

Vol.4　What are washers used for?

Vol.7　Screw Tightening Control Methods