Vibration Resistance

Image 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) Eccentric Lock Washer™ Socket Button Head Cap Screws with Flange Socket Button Head Cap Screws with Flange
Part Number SSH-EL-ALK SSHS-ALK SET-NI-ALK SETS-ALK SNZ-TBZ-ALK SNZS-ALK SWAS-EW SFB SFBS
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) Eccentric Lock Washer™ Socket Button Head Cap Screws with Flange Socket Button Head Cap Screws with Flange
Material Steel SUSXM7 (Equivalent to SUS304) Steel SUSXM7 (Equivalent to SUS304) Steel SUSXM7 (Equivalent to SUS304) SUS304 Steel SUSXM7 (Equivalent to SUS304)
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 - M3 ～ M8 M3 ～ M6
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		 Vibration resistant treatment with commercial hexagon nut With Flange
Small Space		 With Flange
Small Space
Image Hex Lock Nuts - Titanium Locking and Sealing Rings Locking and Sealing Rings Ribbed Lock Washers Ribbed Lock Washers Seal Washer Seal Washer Seal washer Seal washer
Part Number SWUT SWH SWC SWR SWRS SWS SWS-F SWS-E SWS-S
Part Name Hex Lock Nuts - Titanium Locking and Sealing Rings Locking and Sealing Rings Ribbed Lock Washers Ribbed Lock Washers Seal Washer Seal Washer Seal washer Seal washer
Material Pure Titanium Polyamide Polyamide Steel SUS304 SUS304 SUS304 SUS304 SUS304
Surface Treatment - - - Ferrosoferric Oxide Film (Black) - - - - -
Thread Size M3 ～ M10 - - - - - - - -
Feature 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 Prevention of
air/liquid leakage
Image High Intensity Flat Washers Hex Lock Nuts
Part Number SWF SWUS
Part Name High Intensity Flat Washers Hex Lock Nuts
Material Steel SUS304
Surface Treatment Ferrosoferric Oxide Film (Black) -
Thread Size - M6 ～ M12
Feature Vibration Resistant
High Strength		 Vibration Resistant

Latest

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!

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.

Vibration Resistant Treament Service

For customers who want to prevent screws from loosening

We will coat screws with microcapsules containing an adhesive agent to prevent loosening.

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.

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Increased degree of vacuum in equipment is required 【Productivity increase】

Introducing screws which support use with vacuum equipment.

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

Introducing screws with excellent chemical resistance and screws with head coatings.

Use the NBK Captive Screw Series to be comply with CE

This is the page for captive screws. Screws that secure a protective cover or inspection cover of equipment and devices must not fall out of the cover when it is removed. Use NBK's captive screw series to comply with CE marking.

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