Space optimization

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Part Name	Socket Head Cap Screws with Ventilation Hole with Low Profile	Socket Head Cap Screws with Ventilation Hole with Special Low Profile	Hex Socket Head Cap Screw with Special Low Profile (SUS316L, with Ventilation Hole)	Hex Socket Head Cap Screw with Special Low Profile (Titanium, with Ventilation Hole)	Socket Head Cap Screws with Low Profile	Socket Head Cap Screws with Low Profile	Socket Head Cap Screw - Low Profile - SUS316L	Socket Head Cap Screws with Low Profile	Hex Socket Low Profile Cap Screws (SUSXM7 / Cleanroom Washing/Cleanroom Packing)
Part Number	SVLS	SVSHS	SVSHL	SVSHT	SLH	SLH-TZB	SLHL	SLHS	SLHS-UCL
Feature	Low Profile Small Space	Special Low Profile Small Space	Special Low Profile Small Space	Lightweight Nonmagnetic Chemical Resistance	Low Profile Small Space	Low Profile Small Space	Low Profile Small Space	Low Profile Small Space	Low Profile Space-saving Cleanroom Washing/Cleanroom Packing Provided
Material	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUS316L	Pure Titanium	Steel	Steel	SUS316L	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)
Surface Treatment	-	-	-	-	Ferrosoferric Oxide Film (Black)	Trivalent chromate treatment	-	-	-
Thread Size	M3 ～ M10	M3 ～ M6	M3 ～ M5	M3 ～ M6	M2 ～ M10	M2 ～ M10	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	SVLS-M10 SVLS-M3 SVLS-M4 SVLS-M5 SVLS-M6 SVLS-M8	SVSHS-M3 SVSHS-M4 SVSHS-M5 SVSHS-M6	SVSHL-M3 SVSHL-M4 SVSHL-M5	SVSHT-M3 SVSHT-M4 SVSHT-M5 SVSHT-M6	SLH-M10 SLH-M2 SLH-M2.5 SLH-M3 SLH-M4 SLH-M5 SLH-M6 SLH-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	SLHL-M3 SLHL-M4 SLHL-M5 SLHL-M6	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	Socket Head Cap Screws with Special Low Profile	Socket Head Cap Screws with Special Low Profile	Socket Head Cap Screw with Special Low Profile - Stainless Steel	Hex Socket Head Cap Screws with Special Low Profile (SUS316L / Cleanroom Washing/Cleanroom Packing)	Socket Head Cap Screw with Special Low Profile - Stainless Steel	Hex Socket Head Cap Screws with Special Low Profile (SUSXM7 / Cleanroom Washing/Cleanroom Packing)	Hex Socket Head Cap Screws with Special Low Profile (For Fixing Thin Plates)	Hex Socket Head Cap Screws with Special Low Profile (Hastelloy C-22 equiv.)	Socket Head Cap Screws with Special Low Profile - Full Thread
Part Number	SSH	SSH-EL	SSHL	SSHL-UCL	SSHS	SSHS-UCL	SSHS-UC	SSHH-C22	SSHS-FT
Feature	Special Low Profile Small Space	Special Low Profile Small Space	Special Low Profile Small Space	Special Low Profile Space-saving Cleanroom Washing/Cleanroom Packing Provided	Special Low Profile Small Space	Special Low Profile Space-saving Cleanroom Washing/Cleanroom Packing Provided	Special Low Profile Space-Saving For Fixing Thin Plates (Plate Thickness 0.1mm or More)	Chemical Resistance Special Low Profile Space-saving	Full Thread Special Low Profile Small Space
Material	Steel	Steel	SUS316L	SUS316L	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	Hastelloy equiv.	SUS304
Surface Treatment	Ferrosoferric Oxide Film (Black)	Electroless nickel plating	-	-	-	-	-	-	-
Thread Size	M2 ～ M10	M2 ～ M10	M3 ～ M5	M3 ～ M5	M2 ～ M10	M2 ～ M6	M3 ～ M6	M2 ～ M5	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	SSH-M10 SSH-M2 SSH-M2.5 SSH-M3 SSH-M4 SSH-M5 SSH-M6 SSH-M8	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	SSHL-M3 SSHL-M4 SSHL-M5	SSHL-M3-UCL SSHL-M4-UCL SSHL-M5-UCL	SSHS-M10 SSHS-M2 SSHS-M2.5 SSHS-M3 SSHS-M4 SSHS-M5 SSHS-M6 SSHS-M8	SSHS-M2.5-UCL SSHS-M2-UCL SSHS-M3-UCL SSHS-M4-UCL SSHS-M5-UCL SSHS-M6-UCL	SSHS-M3-UC SSHS-M4-UC SSHS-M5-UC SSHS-M6-UC	SSHH-M2.5-C22 SSHH-M2-C22 SSHH-M3-C22 SSHH-M4-C22 SSHH-M5-C22	SSHS-M10-FT SSHS-M3-FT SSHS-M4-FT SSHS-M5-FT SSHS-M6-FT SSHS-M8-FT

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Part Name	Hexalobular Socket Head Cap Screws with Special Low Profile	Hexalobular Socket Head Cap Screws with Extreme Low Profile	Hexalobular Socket Head Cap Screws with Extreme Low Profile	Hexalobular Socket Head Cap Screws with Extreme Low Profile	Hexalobular Socket Head Cap Screw with Extra Low Profile (Inch Thread)	Hexalobular Socket Head Cap Screw with Extra Low Profile (Inch Thread/Stainless Steel)	Hexalobular Socket Head Cap Screws with Low Profile	Hexalobular Socket Head Cap Screws with Low Profile	Cross Recessed Head Cap Screws with Extra Low Profile
Part Number	SSTS	SET-NI	SET-BNI	SETS	SET-TZB(INCH)	SETS(INCH)	SLT-TZB	SLTS	SEQ-TBZ
Feature	Hexalobular Socket Special Low Profile Small Space	Hexalobular Socket Extra Low Profile Small Space	Hexalobular Socket Extra Low Profile Small Space	Hexalobular Socket Extra Low Profile Small Space	Hexalobular Socket Extra Low Profile Small Space Inch Screws	Hexalobular Socket Extra Low Profile Small Space Inch Screws	Hexalobular Socket Low Profile Small Space	Hexalobular Socket Low Profile Small Space	Extreme Low Profile Small Space
Material	SUSXM7 (Equivalent to SUS304)	Steel	Steel	SUSXM7 (Equivalent to SUS304)	Steel	SUSXM7 (Equivalent to SUS304)	Steel	SUSXM7 (Equivalent to SUS304)	Steel
Surface Treatment	-	Nickel plating	Black Nickel Plating	-	Trivalent chromate treatment	-	Trivalent chromate treatment	-	Black Trivalent Chromate Treatment
Thread Size	M2 ～ M8	M3 ～ M5	M3 ～ M5	M2 ～ M6	No.6-32UNC ～ No.10-32UNF	No.4-40UNC ～ No.10-32UNF	M3 ～ M6	M2 ～ M6	M3 ～ M4
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SSTS-M2 SSTS-M2.5 SSTS-M3 SSTS-M4 SSTS-M5 SSTS-M6 SSTS-M8	SET-M3-NI SET-M4-NI SET-M5-NI	SET-M3-BNI SET-M4-BNI SET-M5-BNI	SETS-M2 SETS-M2.6 SETS-M3 SETS-M4 SETS-M5 SETS-M6	SET-#10-24-TZB SET-#10-32-TZB SET-#6-32-TZB SET-#8-32-TZB	SETS-#10-24 SETS-#10-32 SETS-#4-40 SETS-#6-32 SETS-#8-32	SLT-M3-TZB SLT-M4-TZB SLT-M5-TZB SLT-M6-TZB	SLTS-M2 SLTS-M2.5 SLTS-M3 SLTS-M4 SLTS-M5 SLTS-M6	SEQ-M3-TBZ SEQ-M4-TBZ

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Part Name	Cross Recessed Head Cap Screws with Extra Low Profile	Cross Recessed Head Cap Screws with Extra Low Profile - Stainless Steel	Socket Head Cap Screws with Small Head	Socket Head Cap Screws with Small Head	Socket Head Cap Screws with Small Head	Hex Socket Head Cap Screw with Small Head - Inch Thread	Socket Head Cap Screws with Low & Small Head	Socket Head Cap Screws with Low & Small Head	Socket Head Cap Screws with Low & Small Head
Part Number	SEQ-TZB	SEQS	SNS-SD	SNS-SD-EL	SNSS-SD	SNSS-SD(INCH)	SLH-SD	SLH-SD-EL	SLHS-SD
Feature	Extreme Low Profile Small Space	Extra Low Profile Space-saving	Small Head Small Space	Small Head Small Space	Small Head Small Space	Small Head Small Space	Low ProfileSmall Head Small Space	Low ProfileSmall Head Small Space	Low ProfileSmall Head Small Space
Material	Steel	SUSXM7 (Equivalent to SUS304)	Steel	Steel	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	Steel	Steel	SUSXM7 (Equivalent to SUS304)
Surface Treatment	Trivalent chromate treatment	-	Ferrosoferric Oxide Film (Black)	Electroless nickel plating	-	-	Ferrosoferric Oxide Film (Black)	Electroless nickel plating	-
Thread Size	M3 ～ M4	M3 ～ M4	M3 ～ M10	M3 ～ M10	M2 ～ M10	No.4-40UNC ～ 5/16-18UNC	M3 ～ M10	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	SEQ-M3-TZB SEQ-M4-TZB	SEQS-M3 SEQS-M4	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	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-#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	SLH-M10-SD SLH-M3-SD SLH-M4-SD SLH-M5-SD SLH-M6-SD SLH-M8-SD	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

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Part Name	Socket Head Cap Screws with Extreme Low & Small Head	Socket Head Cap Screws with Extreme Low & Small Head	Socket Head Cap Screws with Extreme Low & Small Head	Cross Recessed Flat Head Machine Screws with Small Head	Cross Recessed Flat Head Machine Screws with Small Head	Socket Head Cap Captive Screws with Low Profile	Socket Head Cap Captive Screws with Special Low Profile	Plastic screw - Hex Socket Low Head Bolt - RENY	Plastic screw - Hex Socket Low Head Bolt - PEEK
Part Number	SSH-SD	SSH-SD-EL	SSHS-SD	SNF-SD-TZB	SNFS-SD	SSCLS	SSCHS	SPA-LC	SPE-LC
Feature	Special Low ProfileSmall Head Small Space	Special Low ProfileSmall Head Small Space	Special Low ProfileSmall Head Small Space	Low ProfileSmall Head Small Space	Low ProfileSmall Head Small Space	Low Profile Cap Screws	Special Low ProfileCap Screws	High Strength Low Profile Space Saving	Heat Resistance Chemical Resistance Low Profile　Small Head
Material	Steel	Steel	SUSXM7 (Equivalent to SUS304)	Steel	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	RENY	PEEK
Surface Treatment	Ferrosoferric Oxide Film (Black)	Electroless nickel plating	-	Trivalent chromate treatment	-	-	-	-	-
Thread Size	M3 ～ M10	M3 ～ M10	M2 ～ M10	M3 ～ M5	M4 ～ M6	M3 ～ M8	M3 ～ M8	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	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	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	SNF-M3-SD-TZB SNF-M4-SD-TZB SNF-M5-SD-TZB	SNFS-M4-SD SNFS-M5-SD SNFS-M6-SD	SSCLS-M3 SSCLS-M4 SSCLS-M5 SSCLS-M6 SSCLS-M8	SSCHS-M3 SSCHS-M4 SSCHS-M5 SSCHS-M6 SSCHS-M8	SPA-M3-LC SPA-M4-LC SPA-M5-LC SPA-M6-LC	SPE-M3-LC SPE-M4-LC SPE-M5-LC SPE-M6-LC

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Part Name	Plastic screw - Hex Socket Low Head Bolt - PPS
Part Number	SPS-LC
Feature	Heat Resistance Chemical Resistance Low Profile　Small Head
Material	PPS
Surface Treatment	-
Thread Size	M3 ～ M6
Operating Temperature (℃)	-
CAD	CAD
Specifications	Specifications
List	SPS-M3-LC SPS-M4-LC SPS-M5-LC SPS-M6-LC

Latest

Captive Processing Service

For customers who want to prevent screws from falling off

We can add relief-cut treatment to screws to prevent them from falling off.

Cleanroom Wash / Cleanroom Packing Service

For customers who want to remove impurities and dust from the surface of products

We will cleanroom wash and cleanroom pack products as desired.

Screw Length Adjustment Service

For customers who require screws of non-standard lengths

We can cut screws to your preferred length in 1 mm increments.

Screw combination service

For customers who want to change the threaded portion of a lever or knob

Have your chosen screw delivered attached to a lever/knob female screw product!

Helpful Resources

About Couplings

Couplings Bore and Keyway Additional Modification Service

Captive Processing Service

Cleanroom Wash / Cleanroom Packing Service

Screw Length Adjustment Service

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

Ball Rollers : Characteristics

Custom made

Special specifications

Couplings Bore and Keyway Additional Modification Service

Captive Processing Service

Cleanroom Wash / Cleanroom Packing Service

Screw Length Adjustment Service

Screw combination service

Solving common issues with Food Machinery（Food Packaging Machine）

CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】

Select the best screws for your needs

No. 7: SEMI Standards

No. 6: Thermal Cycling

Property of Special Material Screws

Hexalobular Internal Driving Feature for Bolts and Screws

Plastic Screw Property

The Anti-Vibration Coupling with High Rigidity

Advancements in Servomotor Coupling Technology

Hints for correctly using NBK products: Quick Positioning Brackets

Auto-Positioning Units Frequently Asked Questions (FAQ)

Hints for correctly using NBK products: Retractable revolving grip

Hints for correctly using NBK products: Set Collars

Hints for correctly using NBK products: Captive Series (relief-cut thread)

Choosing the most suitable coupling

Choosing the most suitable coupling

Procedure of Selection (Actuator)

Procedure of Selection

Procedure of Selection

About Couplings

Solving common issues with Food Machinery（Food Packaging Machine）

Use the NBK Captive Screw Series to be comply with CE

No. 8: Preventing Part Fall-out

What are Captive Screws? Introduction of the NBK Captive Series

Solving common issues with Food Machinery（Food Packaging Machine）

CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】

Use the NBK Captive Screw Series to be comply with CE

What are Captive Screws? Introduction of the NBK Captive Series

No. 7: SEMI Standards

Machining marks must be prevented 【Energy-saving / reduced work-hours】

Improvement points for FA Devices【Control Design】

Solving common issues with Machine Tools（Machining Center）

Improvement points for FA Devices【Unit Design】

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

About Couplings

Collaboration Webinar: The Best Solutions for Shortening a Positioning Time by Using NBK's Couplings and SANYO DENKI's Servo Motors

The Optimized Coupling ”XG Family"（Teaser ver.）

Raising/lowering shaft vibration must be suppressed 【Improved Productivity】

Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

Small Diameter Screws: M0.6 (S0.6) to M2.6 Lineup

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

What are clamp levers? Here we explain the characteristics and usage methods that help streamline screw tightening!

No. ９: Increasing Throughput

No. 6: Thermal Cycling

Flexus【Muilti-Functional Machined Slotted Springs】

NBK SPECIAL SCREWS

Designs and Examples of What NBK Can Create

Ball Rollers : Characteristics

Custom made

No. 6: Thermal Cycling

No. 5: Solving common problems inside equipment

Collaboration Webinar: The Best Solutions for Shortening a Positioning Time by Using NBK's Couplings and SANYO DENKI's Servo Motors

The Optimized Coupling ”XG Family"（Teaser ver.）

Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

About Couplings

What are Hex Socket Head Cap Screws (cap bolts)?

CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】

Select the best screws for your needs

All you need to know about the roles and types of washers!

About Couplings

What are Hex Socket Head Cap Screws (cap bolts)?

CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】

Select the best screws for your needs

No. 8: Preventing Part Fall-out

Vol.1　Thinking about "Galling and Seizing"

Vol.2　Explaining the Vocabulary of Screws

Vol.3　Functional Screw Surface Treatments Are Not Just for Corrosion Resistance

Vol.4　What are washers used for?

Vol.5　Varieties of SUS Screws