Vibration Resistance

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Part Name	Hex Socket Head Cap Screws with Special Low Profile (Nylon Patch)	Hex Socket Head Cap Screws with Special Low Profile (Stainless Steel / Nylon Patch)	Hexalobular Socket Head Cap Screws with Extreme Low Profile (Nylon Patch)	Hexalobular Socket Head Cap Screws with Extreme Low Profile (Nylon Patch)	Pan Head Machine Screws for Precision Instruments (Miniature Screws with Nylon Patch)	Pan Head Machine Screws for Precision Instruments (Miniature Screws with Nylon Patch)	Hexalobular Socket Extra Low Profile Miniature Screw / Nylon Patch	Eccentric Lock Washer™	Socket Button Head Cap Screws with Flange
Part Number	SSH-EL-ALK	SSHS-ALK	SET-NI-ALK	SETS-ALK	SNZ-TBZ-ALK	SNZS-ALK	SNZCXS-ALK	SWAS-EW	SFB
Feature	Special Low Profile Space-Saving Nylon Patch	Special Low Profile Space-Saving Nylon Patch	Hexalobular Socket Extra Low Profile Space-Saving Nylon Patch	Hexalobular Socket Extra Low Profile Space-Saving Nylon Patch	Pan Head Machine Screw for Precision Instruments Nylon Patch	Pan Head Machine Screw for Precision Instruments Nylon Patch	Flat Head Machine Screw for Precision Instruments	Vibration resistant treatment with commercial hexagon nut	With Flange Small Space
Material	Steel	SUSXM7 (Equivalent to SUS304)	Steel	SUSXM7 (Equivalent to SUS304)	Steel	SUSXM7 (Equivalent to SUS304)	SUSXM7 (Equivalent to SUS304)	SUS304	Steel
Surface Treatment	Electroless nickel plating	-	Nickel plating	-	Black Trivalent Chromate Treatment	-	-	-	Ferrosoferric Oxide Film (Black)
Thread Size	M2 ～ M8	M2 ～ M8	M3 ～ M5	M2 ～ M6	M1.4 ～ M2.6	M1 ～ M2.6	M1.4 ～ M2.5	M6 ～ M12	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	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	SSHS-M2.5-ALK SSHS-M2-ALK SSHS-M3-ALK SSHS-M4-ALK SSHS-M5-ALK SSHS-M6-ALK SSHS-M8-ALK	SET-M3-NI-ALK SET-M4-NI-ALK SET-M5-NI-ALK	SETS-M2.6-ALK SETS-M2-ALK SETS-M3-ALK SETS-M4-ALK SETS-M5-ALK SETS-M6-ALK	SNZ-M1.4-TBZ-ALK SNZ-M1.7-TBZ-ALK SNZ-M2.6-TBZ-ALK SNZ-M2-TBZ-ALK	SNZS-M1.4-ALK SNZS-M1.6-ALK SNZS-M1.7-ALK SNZS-M1-ALK SNZS-M2.5-ALK SNZS-M2.6-ALK SNZS-M2-ALK	SNZCXS-M1.4-ALK SNZCXS-M1.6-ALK SNZCXS-M2.5-ALK SNZCXS-M2-ALK	SWAS-10-EW SWAS-12-EW SWAS-6-EW SWAS-8-EW	SFB-M3 SFB-M4 SFB-M5 SFB-M6 SFB-M8

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Part Name	Socket Button Head Cap Screws with Flange	Hex Lock Nuts - Titanium	Locking and Sealing Rings	Locking and Sealing Rings	Ribbed Lock Washers	Ribbed Lock Washers	Seal Washer	Seal Washer	Seal washer
Part Number	SFBS	SWUT	SWH	SWC	SWR	SWRS	SWS	SWS-F	SWS-E
Feature	With Flange Small Space	Lightweight Nonmagnetic Vibration Resistant	For hex head screws and hex nuts	For socket head cap screws	Vibration Resistant	Vibration Resistant	Air and Liquid LeakPrevention	Air and Liquid LeakPrevention	Air and Liquid LeakPrevention
Material	SUSXM7 (Equivalent to SUS304)	Pure Titanium	Polyamide	Polyamide	Steel	Stainless Steel	SUS304	SUS304	SUS304
Surface Treatment	-	-	-	-	Ferrosoferric Oxide Film (Black)	-	-	-	-
Thread Size	M3 ～ M6	M3 ～ M10	M3 ～ M12	M4 ～ M12	M2 ～ M20	M1.6 ～ M20	M3 ～ M16	M3 ～ M16	M3 ～ M16
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SFBS-M3 SFBS-M4 SFBS-M5 SFBS-M6	SWUT-M10 SWUT-M3 SWUT-M4 SWUT-M5 SWUT-M6 SWUT-M8	SWH-10 SWH-12 SWH-3 SWH-4 SWH-5 SWH-6 SWH-8	SWC-10 SWC-12 SWC-4 SWC-5 SWC-6 SWC-8	SWR-10 SWR-12 SWR-16 SWR-2 SWR-2.5 SWR-20 SWR-3 SWR-4 SWR-5 SWR-6 SWR-8	SWRS-1.6 SWRS-10 SWRS-12 SWRS-16 SWRS-2 SWRS-2.5 SWRS-20 SWRS-3 SWRS-4 SWRS-5 SWRS-6 SWRS-8	SWS-10 SWS-12 SWS-16 SWS-3 SWS-4 SWS-5 SWS-6 SWS-8	SWS-10-F SWS-12-F SWS-16-F SWS-3-F SWS-4-F SWS-5-F SWS-6-F SWS-8-F	SWS-10-E SWS-12-E SWS-16-E SWS-3-E SWS-4-E SWS-5-E SWS-6-E SWS-8-E

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Part Name	Seal washer	High Intensity Flat Washers	Hex Lock Nuts
Part Number	SWS-S	SWF	SWUS
Feature	Prevention of air/liquid leakage	Vibration Resistant High Strength	Vibration Resistant
Material	SUS304	Steel	SUS304
Surface Treatment	-	Ferrosoferric Oxide Film (Black)	-
Thread Size	M3 ～ M16	M6 ～ M16	M6 ～ M12
Operating Temperature (℃)	-	-	-
CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications
List	SWS-10-S SWS-12-S SWS-16-S SWS-3-S SWS-4-S SWS-5-S SWS-6-S SWS-8-S	SWF-10 SWF-12 SWF-16 SWF-6 SWF-8	SWUS-M10 SWUS-M12 SWUS-M6 SWUS-M8

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