Lightweight

These screws are made from lightweight materials.
They can reduce the weight of equipment and lessen the dynamic load.
Ideal for applications requiring weight reduction, such as automobiles, aircraft, spacecraft, medical devices, and robots.

Lightweight_1en

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Part Name	Hex Socket Head Cap Screws - Titanium	Hex Socket Head Cap Screws - High Intensity Titanium Alloy	Hex Socket Head Cap Screws with Ventilation Hole - Titanium	Titanium Hex Socket Head Cap Screws with Captive Washers	Titanium Hex Socket Head Cap Screws with Captive Washers	Titanium Hex Socket Head Cap Screws with Captive Washers	Titanium Hex Socket Head Cap Screws with Captive Washers	Socket Head Cap Screws - Special Low Profile - Grade 2 Titanium	Hex Socket Head Cap Screw with Special Low Profile (Titanium, with Ventilation Hole)
Part Number	SNST	SNSTG	SVST	SNSI1T	SNSI1T-UT	SNSI3T	SNSI3T-UT	SSHT	SVSHT
Feature	Lightweight Nonmagnetic Chemical Resistance	High Strength Lightweight Nonmagnetic Corrosion Resistance	Lightweight Nonmagnetic Chemical Resistance	Integrated Washers I=1	Integrated Washers I=1	Integrated Washers I=3	Integrated Washers I=3	Special Low Profile Small Space Lightweight NonMagnetic Chemical Resistance	Lightweight Nonmagnetic Chemical Resistance
Material	Grade 2 Titanium	Grade 5 Titanium	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium
Surface Treatment	Special Chemical Polishing	Special Chemical Polishing	Special Chemical Polishing	Special Chemical Polishing	-	Special Chemical Polishing	-	Special Chemical Polishing	Special Chemical Polishing
Thread Size	M3 ～ M6	M2 ～ M10	M3 ～ M5	M3 ～ M6	M3 ～ M6	M3 ～ M6	M3 ～ M6	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	SNST-M3 SNST-M4 SNST-M5 SNST-M6	SNSTG-M10 SNSTG-M2 SNSTG-M2.5 SNSTG-M3 SNSTG-M4 SNSTG-M5 SNSTG-M6 SNSTG-M8	SVST-M3 SVST-M4 SVST-M5	SNSI1T-M3 SNSI1T-M4 SNSI1T-M5 SNSI1T-M6	SNSI1T-M3-UT SNSI1T-M4-UT SNSI1T-M5-UT SNSI1T-M6-UT	SNSI3T-M3 SNSI3T-M4 SNSI3T-M5 SNSI3T-M6	SNSI3T-M3-UT SNSI3T-M4-UT SNSI3T-M5-UT SNSI3T-M6-UT	SSHT-M3 SSHT-M4 SSHT-M5 SSHT-M6	SVSHT-M3 SVSHT-M4 SVSHT-M5 SVSHT-M6

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Part Name	Socket Head Cap Captive Screws - Titanium	Socket Head Cap Captive Screws - High Intensity Titanium	Cross Recessed Flat Head Machine Screws - Titanium	Cross Recessed Flat Head Machine Screws - High Intensity Titanium Alloy	Phillips Cross Recessed Flat Head Titanium Machine Screws (with Ventilation Hole)	Cross Recessed Pan Head Machine Screws - Titanium	Cross Recessed Pan Head Machine Screws - High Intensity Titanium Alloy	Phillips Cross Recessed Pan Head Titanium Machine Screws (with Ventilation Hole)	Titanium Pan Head Machine Screws for Precision Instruments (Miniature Screws)
Part Number	SSC-SNST	SSC-SNSTG	SNFT	SNFTG	SVFT	SNPT	SNPTG	SVPT	SNZT
Feature	Lightweight Non-magnetic Chemical Resistance Captive/Loss Prevention	High Strength Lightweight Non-magnetic Corrosion Resistance Captive/Loss Prevention	Lightweight Nonmagnetic Chemical Resistance	High Strength Lightweight Nonmagnetic Corrosion Resistance	Titanium Phillips Cross Recessed Flat Head Machine Screw Low outgas Nonmagnetic	Lightweight Nonmagnetic Chemical Resistance	High Strength Lightweight Nonmagnetic Corrosion Resistance	Titanium Phillips Cross Recessed Pan Head Machine Screw Low outgas Nonmagnetic	Lightweight Nonmagnetic Chemical Resistance
Material	Grade 2 Titanium	Grade 5 Titanium	Grade 2 Titanium	β Titanium	Grade 2 Titanium	Grade 2 Titanium	β Titanium	Grade 2 Titanium	Grade 2 Titanium
Surface Treatment	Special Chemical Polishing	-	Special Chemical Polishing	Special Chemical Polishing	Special Chemical Polishing	Special Chemical Polishing	Special Chemical Polishing	Special Chemical Polishing	-
Thread Size	M3 ～ M6	M3 ～ M8	M3 ～ M4	M3 ～ M5	M3 ～ M4	M2 ～ M5	M3 ～ M5	M3 ～ M5	M1.6 ～ M2.5
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SSC-SNST-M3 SSC-SNST-M4 SSC-SNST-M5 SSC-SNST-M6	SSC-SNSTG-M3 SSC-SNSTG-M4 SSC-SNSTG-M5 SSC-SNSTG-M6 SSC-SNSTG-M8	SNFT-M3 SNFT-M4	SNFTG-M3 SNFTG-M4 SNFTG-M5	SVFT-M3 SVFT-M4	SNPT-M2 SNPT-M2.5 SNPT-M3 SNPT-M4 SNPT-M5	SNPTG-M3 SNPTG-M4 SNPTG-M5	SVPT-M3 SVPT-M4 SVPT-M5	SNZT-M1.6 SNZT-M2 SNZT-M2.5

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Part Name	Hex Nuts / Hex Flange Nuts - Titanium	Hex Nuts / Hex Flange Nuts - Titanium	Hex Lock Nuts - Titanium	Washers - Titanium	Washers with Ventilation Grooves - Titanium	Washers - Titanium	Titanium Hexagon Key	Hex Socket Head Cap Screws - Aluminum	Aluminum Hex Socket Head Cap Screws with Ventilation Hole
Part Number	SHNT	SHNT-F	SWUT	SWAT-F	SWAT-VF	SWAT-S	SKHTG	SNSA	SVSA
Feature	Lightweight Nonmagnetic Chemical Resistance	Lightweight Nonmagnetic Chemical Resistance With Flange	Lightweight Nonmagnetic Vibration Resistant	Lightweight Nonmagnetic Chemical Resistance	Lightweight Nonmagnetic	Lightweight Nonmagnetic Chemical Resistance	Non-magnetic Tool	Lightweight	Lightweight
Material	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium	Grade 2 Titanium	Grade 5 Titanium	A5056	A5056
Surface Treatment	Special Chemical Polishing	Special Chemical Polishing	Special Chemical Polishing	-	-	-	Barrel Polishing	-	-
Thread Size	M3 ～ M10	M3 ～ M10	M3 ～ M10	M3 ～ M10	M3 ～ M5	M3 ～ M10	-	M3 ～ M8	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	SHNT-M10 SHNT-M3 SHNT-M4 SHNT-M5 SHNT-M6 SHNT-M8	SHNT-M10-F SHNT-M3-F SHNT-M4-F SHNT-M5-F SHNT-M6-F SHNT-M8-F	SWUT-M10 SWUT-M3 SWUT-M4 SWUT-M5 SWUT-M6 SWUT-M8	SWAT-10-F SWAT-3-F SWAT-4-F SWAT-5-F SWAT-6-F SWAT-8-F	SWAT-3-VF SWAT-4-VF SWAT-5-VF	SWAT-10-S SWAT-3-S SWAT-4-S SWAT-5-S SWAT-6-S SWAT-8-S	SKHTG-1.5 SKHTG-2 SKHTG-2.5 SKHTG-3 SKHTG-4 SKHTG-5 SKHTG-6	SNSA-M3 SNSA-M4 SNSA-M5 SNSA-M6 SNSA-M8	SVSA-M3 SVSA-M4 SVSA-M5 SVSA-M6 SVSA-M8

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Part Name	Plastic Screw - Cross Recessed Pan Head Machine Screws - RENY	Plastic Screw - Cross Recessed Pan Head Machine Screw - RENY - Inch Thread	Plastic Screws - Cross Recessed Flat Head Machine Screws - RENY	Plastic Screw - Hex Head Screws - RENY	Plastic Screw - Socket Head Cap Screws - RENY	Plastic Screws - Hexalobular Socket Head Cap Screw with Low Profile - RENY	Plastic Screws - Hexalobular Socket Head Cap Screw with Ultra Low Head - RENY	Plastic Screws - Threaded Rods - RENY	Plastic Screws - Hex Posts - RENY
Part Number	SPA-P	SPA-P(INCH)	SPA-F	SPA-H	SPA-C	SPA-LH	SPA-SH	SPA-Z	SPA-HA
Feature	High Strength High Specific Strength	High Strength High Specific Strength	High Strength High Specific Strength	High Strength High Specific Strength	High Strength High Specific Strength	High Strength High Specific Strength Low Profile Space Saving	High Strength High Specific Strength Low Profile Space Saving	High Strength High Specific Strength	RENY High Strength High Specific Strength
Material	RENY	RENY	RENY	RENY	RENY	RENY	RENY	RENY	RENY
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M1.7 ～ M8	No.4-40UNC	M2 ～ M8	M5 ～ M16	M3 ～ M12	M3 ～ M6	M3 ～ M6	M6 ～ M16	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	SPA-M1.7-P SPA-M2.6-P SPA-M2-P SPA-M3-P SPA-M4-P SPA-M5-P SPA-M6-P SPA-M8-P	SPA-#4-40-P	SPA-M2.6-F SPA-M2-F SPA-M3-F SPA-M4-F SPA-M5-F SPA-M6-F SPA-M8-F	SPA-M10-H SPA-M12-H SPA-M16-H SPA-M5-H SPA-M6-H SPA-M8-H	SPA-M10-C SPA-M12-C SPA-M3-C SPA-M4-C SPA-M5-C SPA-M6-C SPA-M8-C	SPA-M3-LH SPA-M4-LH SPA-M5-LH SPA-M6-LH	SPA-M3-SH SPA-M4-SH SPA-M5-SH SPA-M6-SH	SPA-M10-Z SPA-M12-Z SPA-M16-Z SPA-M6-Z SPA-M8-Z	SPA-M3-HA SPA-M4-HA

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Part Name	Plastic Screw - Hex Nuts / Washers - RENY	Plastic Screw - Hex Nuts / Washers - RENY	Plastic Screw - Cross Recessed Pan Head Machine Screws - PC	Plastic Screws - Phillips Cross Recessed Flat Head Machine Screws - PC	Plastic Screws - Hex Head Screws - PC	Plastic Screws - Hex Socket Head Cap Screws - PC	Plastic Screws - Threaded Rods - PC	Plastic Screw - Hex Nuts / Washers - PC	Plastic Screw - Hex Nuts / Washers - PC
Part Number	SPA-N	SPA-W	SPC-P	SPC-F	SPC-H	SPC-C	SPC-Z	SPC-N	SPC-W
Feature	High Strength	High Strength	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance
Material	RENY	RENY	PC	PC	PC	PC	PC	PC	PC
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M2 ～ M16	M3 ～ M16	M1.7 ～ M8	M2 ～ M8	M4 ～ M8	M3 ～ M8	M6 ～ M8	M2 ～ M8	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	SPA-M10-N SPA-M12-N SPA-M16-N SPA-M2.6-N SPA-M2-N SPA-M3-N SPA-M4-N SPA-M5-N SPA-M6-N SPA-M8-N	SPA-10-W SPA-12-W SPA-16-W SPA-3-W SPA-4-W SPA-5-W SPA-6-W SPA-8-W	SPC-M1.7-P SPC-M2.6-P SPC-M2-P SPC-M3-P SPC-M4-P SPC-M5-P SPC-M6-P SPC-M8-P	SPC-M2.6-F SPC-M2-F SPC-M3-F SPC-M4-F SPC-M5-F SPC-M6-F SPC-M8-F	SPC-M4-H SPC-M5-H SPC-M6-H SPC-M8-H	SPC-M3-C SPC-M4-C SPC-M5-C SPC-M6-C SPC-M8-C	SPC-M6-Z SPC-M8-Z	SPC-M2.6-N SPC-M2-N SPC-M3-N SPC-M4-N SPC-M5-N SPC-M6-N SPC-M8-N	SPC-2.6-W SPC-2-W SPC-3-W SPC-4-W SPC-5-W SPC-6-W SPC-8-W

Latest

Galling and Seizing

This is a phenomenon that occurs while tightening, where the surface of the screw thread melts or welds due to frictional heat and the screw stops moving. To resolve galling, NBK's special surface treatment screws, such as those with fluorine coating, are recommended.

What are Hex Nuts?

Here we offer a clear introduction to hex nuts.

What makes our custom screws special

The machine parts manufacturer Nabeya Bi-tech Kaisha (NBK) at e-nedzi.com manufactures special screws to the customer's specifications, such as tip machining and surface treatment. Special material screws, resin screws and loosening prevention are also available.

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

Have you ever been surprised by rust suddenly appearing on rust-resistant aluminum?
If this happens, the reduced strength resulting from the corrosion brings fears of possible damage.
This phenomenon is known as "galvanic corrosion". Today, I will explain this principle and how it can be handled.

Helpful Resources

What is a Coupling? Explanation of Types and Features

What are Hex Nuts?

No. 8: Preventing Part Fall-out

What are Captive Screws? Introduction of the NBK Captive Series

What is a Linear Guide Stopper? Introduction to Types and Features!

Customization

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

Ball Rollers : Characteristics

Custom made

Couplings Bore and Keyway Additional Modification Service

Captive Processing Service

Cleanroom Wash / Cleanroom Packing Service

Screw Length Adjustment Service

Screw combination service

Galling and Seizing

What makes our custom screws special

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

Fastening Screws in Areas with Cumulative Pitch Misalignment of Large Panels

Select the best screws for your needs

Plastic Screw Property

Chemical Resistance of Chemical-proof Screws

Property of Special Material Screws

Titanium Property

Screw Standards and Technical Information

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

Choosing the most suitable coupling

Choosing the most suitable coupling

Procedure of Selection (Actuator)

Procedure of Selection

Procedure of Selection

What is a Coupling? Explanation of Types and Features

Galling and Seizing

Fastening Screws in Areas with Cumulative Pitch Misalignment of Large Panels

No. 8: Preventing Part Fall-out

What are Captive Screws? Introduction of the NBK Captive Series

What are Hex Nuts?

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

What are Captive Screws? Introduction of the NBK Captive Series

What are Washer-Integrated Screws (SEMS Screws)?An Explanation of Standards and Features

Magnetic shield (permalloy shield) must be fixed

Preventing gaps between the sheet and screw when fastening thin sheets

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

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

Higher torque and Lower price.

NBK SPECIAL SCREWS

What is a Coupling? Explanation of Types and Features

Vol.6 Varieties of Screws "Beyond" SUS

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

High-Gain Rubber Type Coupling XG2

A new generation of disk couplings

Vol.6 Varieties of Screws "Beyond" SUS

No. ９: Increasing Throughput

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

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

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

What makes our custom screws special

Customization

NBK SPECIAL SCREWS

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

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

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

No. 6: Thermal Cycling

Higher torque and Lower price.

A new generation of disk couplings

What is a Coupling? Explanation of Types and Features

Galling and Seizing

What are Hex Nuts?

What makes our custom screws special

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

What is a Coupling? Explanation of Types and Features

Galling and Seizing

What are Hex Nuts?

What makes our custom screws special

Vol. 13 Explaining the Rust Source "Galvanic Corrosion"

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS