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
Number SSH-EL-ALK SSHS-ALK SET-NI-ALK SETS-ALK SNZ-TBZ-ALK SNZS-ALK SWAS-EW SFB SFBS
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) -
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		 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
Number SWUT SWH SWC SWR SWRS SWS SWS-F SWS-E SWS-S
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) - - - - -
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
Number SWF SWUS
Name High Intensity Flat Washers Hex Lock Nuts
Material Steel SUS304
Surface Treatment Ferrosoferric Oxide Film (Black) -
Size - M6 ～ M12
Feature Vibration Resistant
High Strength		 Vibration Resistant

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Plastic Screw Property

This page describes "Plastic Screw Properties" such as PEEK, PTFE (Teflon), PPS, PC (polycarbonate) and PP (polypropylene).

Small screws are required 【Compact / lightweight】

Introducing a rich lineup of miniature screws and precision screws.

Screws with high strength are required even in environments where steel cannot be used 【Compact / lightweight】

Introducing screws using stainless steel/titanium screws with strength equivalent to steel for space and weight saving.

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

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

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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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