NBK America LLC Datasheets for Nuts

Nuts are a type of hardware fastener with a tapped inner diameter. They are used with a mating threaded bolt or rod to secure components. There are many sizes and varieties of nuts; each with a particular fastening purpose. Some nuts can be applied without tools, and others may have special designs to prevent the nut from loosening.

Nuts: Learn more

Product Name	Notes
Joint Nut -- SJN-M10 Joint Nut -- SJN-M12 Joint Nut -- SJN-M16 Joint Nut -- SJN-M2.5 Joint Nut -- SJN-M20 Joint Nut -- SJN-M3 Joint Nut -- SJN-M4 Joint Nut -- SJN-M6 Joint Nut -- SJN-M8 Joint Nut -- SJNS-M10 Joint Nut -- SJNS-M12 Joint Nut -- SJNS-M16 Joint Nut -- SJNS-M2.5 Joint Nut -- SJNS-M20 Joint Nut -- SJNS-M4 Joint Nut -- SJNS-M6 Joint Nut -- SJNS-M8	Joint Nut
Hex Nuts - Ceramic -- SCX-M10-N Hex Nuts - Ceramic -- SCX-M3-N Hex Nuts - Ceramic -- SCX-M4-N Hex Nuts - Ceramic -- SCX-M5-N Hex Nuts - Ceramic -- SCX-M6-N Hex Nuts - Ceramic -- SCX-M8-N	Ceramic made from 99.5% high-purity alumina. Usable continually at 1500°C. They have excellent heat resistance, chemical resistance, and electrical insulation. The properties of ceramic screws⇒The Properties of Ceramic Screws
Hex Nut - SUS310S -- SHNJ-M10 Hex Nut - SUS310S -- SHNJ-M3 Hex Nut - SUS310S -- SHNJ-M4 Hex Nut - SUS310S -- SHNJ-M5 Hex Nut - SUS310S -- SHNJ-M6 Hex Nut - SUS310S -- SHNJ-M8	Compared to SUS304, SUS310S has excellent heat resistance, oxidation resistance, and nitric acid resistance compared to SUS304. Austenitic series stainless steel with high Ni content, which is effective for corrosion...
Hexagon Nut (For Miniature Screws) -- SHNS-M1 Hexagon Nut (For Miniature Screws) -- SHNS-M1.4 Hexagon Nut (For Miniature Screws) -- SHNS-M1.6 Hexagon Nut (For Miniature Screws) -- SHNS-M2 Hexagon Nut (For Miniature Screws) -- SHNS-M2.5 Hexagon Nut (For Miniature Screws) -- SHNS-M2.6	Dedicated hexagon nut for miniature screws Available size includes M1 to M2.6. Conforms to DIN 934.
Plastic Screw - Hex Nut - Inch Thread - PEEK -- SPE-#4-40-N Plastic Screw - Hex Nut - Inch Thread - PEEK -- SPE-#6-32-N Plastic Screw - Hex Nut - Inch Thread - PEEK -- SPE-#8-32-N	Inch screw type. PEEK is a thermoplastic super engineering plastic superior in physical and chemical properties. Excellent chemical resistance. It remains almost unaffected by chemicals other than concentrated sulfuric acid,...
Hex Nuts / Washers - Inch Thread -- SHNS-#10-24 Hex Nuts / Washers - Inch Thread -- SHNS-#10-32 Hex Nuts / Washers - Inch Thread -- SHNS-#4-40 Hex Nuts / Washers - Inch Thread -- SHNS-#6-32 Hex Nuts / Washers - Inch Thread -- SHNS-#8-32 Hex Nuts / Washers - Inch Thread -- SHNS-1/4-20 Hex Nuts / Washers - Inch Thread -- SHNS-3/8-16 Hex Nuts / Washers - Inch Thread -- SHNS-5/16-18 Hex Nuts / Washers - Inch Thread -- SWAS-#10-IF Hex Nuts / Washers - Inch Thread -- SWAS-#10-IS Hex Nuts / Washers - Inch Thread -- SWAS-#4-IF Hex Nuts / Washers - Inch Thread -- SWAS-#4-IS Hex Nuts / Washers - Inch Thread -- SWAS-#6-IF Hex Nuts / Washers - Inch Thread -- SWAS-#6-IS Hex Nuts / Washers - Inch Thread -- SWAS-#8-IF Hex Nuts / Washers - Inch Thread -- SWAS-#8-IS Hex Nuts / Washers - Inch Thread -- SWAS-1/4-IF Hex Nuts / Washers - Inch Thread -- SWAS-1/4-IS Hex Nuts / Washers - Inch Thread -- SWAS-3/8-IF Hex Nuts / Washers - Inch Thread -- SWAS-3/8-IS Hex Nuts / Washers - Inch Thread -- SWAS-5/16-IF Hex Nuts / Washers - Inch Thread -- SWAS-5/16-IS	Inch-thread hexagon nuts and washers. SHNS-#4 - SHNS-#10----ANSI B18.6.3 compliance SHNS-1/4 - SHNS-3/8----ANSI B18.2.2 compliance SWAS-IF(INCH)----MS1 5795 compliance SWAS-IS(INCH)----ASM E B18.21.1 compliance Use in combination with SNSS(INCH) Socket Head Cap...
Plastic Screws - Wing Nuts - POM -- SPO-M4-YN Plastic Screws - Wing Nuts - POM -- SPO-M5-YN Plastic Screws - Wing Nuts - POM -- SPO-M6-YN Plastic Screws - Wing Nuts - POM -- SPO-M8-YN	It has excellent chemical resistance compared to metal screws. It can be installed/removed without the use of tools. The properties and precautions of plastic screws⇒Plastic Screws
Plastic Screws - Domed Cap Nuts - POM -- SPO-M3-CN Plastic Screws - Domed Cap Nuts - POM -- SPO-M4-CN Plastic Screws - Domed Cap Nuts - POM -- SPO-M5-CN Plastic Screws - Domed Cap Nuts - POM -- SPO-M6-CN Plastic Screws - Domed Cap Nuts - POM -- SPO-M8-CN	It has excellent chemical resistance compared to metal screws. The end face of the screw thread is covered, increasing designability and safety. The properties and precautions of plastic screws⇒Plastic Screws...
Duplex Stainless Steel Hexagon Nuts -- SHNDS-M12 Duplex Stainless Steel Hexagon Nuts -- SHNDS-M16 Duplex Stainless Steel Hexagon Nuts -- SHNDS-M20 Duplex Stainless Steel Hexagon Nuts -- SHNDS-M24	Made of duplex stainless steel, combining the best of austenitic and ferritic steel. Excellent strength and corrosion resistance compared to SUS316L. It has magnetism. For applications in chloride environments such...
Hex Lock Nuts -- SWUS-M10 Hex Lock Nuts -- SWUS-M12 Hex Lock Nuts -- SWUS-M6 Hex Lock Nuts -- SWUS-M8	Nuts equipped with a high-performance mechanism of loosening prevention. Prevent loosening caused by vibration. Friction ring with very good restoration elasticity and heat resistance tighten the thread peak of the...
Plastic Screw - Hex Nuts / Washers - PC -- SPC-2-W Plastic Screw - Hex Nuts / Washers - PC -- SPC-2.6-W Plastic Screw - Hex Nuts / Washers - PC -- SPC-3-W Plastic Screw - Hex Nuts / Washers - PC -- SPC-4-W Plastic Screw - Hex Nuts / Washers - PC -- SPC-5-W Plastic Screw - Hex Nuts / Washers - PC -- SPC-6-W Plastic Screw - Hex Nuts / Washers - PC -- SPC-8-W Plastic Screw - Hex Nuts / Washers - PC -- SPC-M2-N Plastic Screw - Hex Nuts / Washers - PC -- SPC-M2.6-N Plastic Screw - Hex Nuts / Washers - PC -- SPC-M3-N Plastic Screw - Hex Nuts / Washers - PC -- SPC-M4-N Plastic Screw - Hex Nuts / Washers - PC -- SPC-M5-N Plastic Screw - Hex Nuts / Washers - PC -- SPC-M6-N Plastic Screw - Hex Nuts / Washers - PC -- SPC-M8-N	PC (polycarbonate) has the highest shock resistance of engineering plastics. Max. Operating Temperature＊1 (min./max.）：-40/115° C PC has low water absorbency and excellent weather resistance. The properties and precautions of plastic...
Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-10-W Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-2-W Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-2.6-W Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-3-W Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-4-W Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-5-W Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-6-W Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-8-W Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-M10-N Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-M2-N Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-M2.6-N Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-M3-N Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-M4-N Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-M5-N Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-M6-N Plastic Screw - Hex Nuts / Washers - PEEK -- SPE-M8-N	PEEK is a thermoplastic super-engineering plastic with excellent physical and chemical properties. These screws have excellent chemical resistance. They are mostly unaffected by chemicals excluding concentrate sulfuric acid, concentrate nitric...
Plastic Screws - Hex Nuts - PFA -- SPFA-M4-N Plastic Screws - Hex Nuts - PFA -- SPFA-M5-N Plastic Screws - Hex Nuts - PFA -- SPFA-M6-N Plastic Screws - Hex Nuts - PFA -- SPFA-M8-N	PFA is a plastic with excellent heat resistance, electrical properties, chemical resistance, and abrasion resistance. Most chemicals cannot penetrate PFA. It has excellent non-adhesive and lubrication properties. It also has...
Roller Chain Nut -- SRF-100 Roller Chain Nut -- SRF-35 Roller Chain Nut -- SRF-40 Roller Chain Nut -- SRF-50 Roller Chain Nut -- SRF-60 Roller Chain Nut -- SRF-80 Roller Chain Nut -- SRFS-35 Roller Chain Nut -- SRFS-40 Roller Chain Nut -- SRFS-50 Roller Chain Nut -- SRFS-60 Roller Chain Nut -- SRFS-80	Please use it for linkage of the roller chain with a machine or device. For linkage with a roller chain, a roller chain joint link or offset link is required.
Plastic Screw - Hex Nuts / Washers - PP -- SPP-10-W Plastic Screw - Hex Nuts / Washers - PP -- SPP-12-W Plastic Screw - Hex Nuts / Washers - PP -- SPP-4-W Plastic Screw - Hex Nuts / Washers - PP -- SPP-5-W Plastic Screw - Hex Nuts / Washers - PP -- SPP-6-W Plastic Screw - Hex Nuts / Washers - PP -- SPP-8-W Plastic Screw - Hex Nuts / Washers - PP -- SPP-M10-N Plastic Screw - Hex Nuts / Washers - PP -- SPP-M12-N Plastic Screw - Hex Nuts / Washers - PP -- SPP-M4-N Plastic Screw - Hex Nuts / Washers - PP -- SPP-M5-N Plastic Screw - Hex Nuts / Washers - PP -- SPP-M6-N Plastic Screw - Hex Nuts / Washers - PP -- SPP-M8-N	PP plastic has excellent resistance to chemicals such as strong acids and organic solvents. It is used as a replacement for vinyl chloride type plastic screws. The properties and precautions...
Plastic Screw - Hex Nuts / Washers - PPS -- SPS-10-W Plastic Screw - Hex Nuts / Washers - PPS -- SPS-12-W Plastic Screw - Hex Nuts / Washers - PPS -- SPS-3-W Plastic Screw - Hex Nuts / Washers - PPS -- SPS-4-W Plastic Screw - Hex Nuts / Washers - PPS -- SPS-5-W Plastic Screw - Hex Nuts / Washers - PPS -- SPS-6-W Plastic Screw - Hex Nuts / Washers - PPS -- SPS-8-W Plastic Screw - Hex Nuts / Washers - PPS -- SPS-M10-N Plastic Screw - Hex Nuts / Washers - PPS -- SPS-M12-N Plastic Screw - Hex Nuts / Washers - PPS -- SPS-M2-N Plastic Screw - Hex Nuts / Washers - PPS -- SPS-M2.6-N Plastic Screw - Hex Nuts / Washers - PPS -- SPS-M3-N Plastic Screw - Hex Nuts / Washers - PPS -- SPS-M4-N Plastic Screw - Hex Nuts / Washers - PPS -- SPS-M5-N Plastic Screw - Hex Nuts / Washers - PPS -- SPS-M6-N Plastic Screw - Hex Nuts / Washers - PPS -- SPS-M8-N	PPS has excellent heat resistance and chemical resistance and continuous duty temperature of 200°C. Under 200°C, no oils, fats, or organic solvents dissolve PPS. It has high strength, high rigidity,...
Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-10-W Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-12-W Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-3-W Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-4-W Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-5-W Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-6-W Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-8-W Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-M10-N Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-M12-N Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-M3-N Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-M4-N Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-M5-N Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-M6-N Plastic Screw - Hex Nuts / Washers - PTFE：Teflon -- SPT-M8-N	PTFE (Teflon）is a plastic with excellent heat resistance, electrical properties, chemical resistance, and abrasion resistance. Most chemicals cannot penetrate it. It has high incombustibility that meets V-0 of UL 94.
Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-10-W Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-12-W Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-3-W Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-4-W Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-5-W Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-6-W Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-8-W Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-M10-N Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-M12-N Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-M3-N Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-M4-N Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-M5-N Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-M6-N Plastic Screws - Hex Nuts / Washers - PVDF -- SPV-M8-N	PVDF has excellent chemical resistance against strong acids and organic solvents as well as halogen compounds such as hydrogen sulfide and bromine. It can be used in atmospheres in which...
Plastic Screw - Hex Nuts / Washers - RENY -- SPA-10-W Plastic Screw - Hex Nuts / Washers - RENY -- SPA-12-W Plastic Screw - Hex Nuts / Washers - RENY -- SPA-16-W Plastic Screw - Hex Nuts / Washers - RENY -- SPA-3-W Plastic Screw - Hex Nuts / Washers - RENY -- SPA-4-W Plastic Screw - Hex Nuts / Washers - RENY -- SPA-5-W Plastic Screw - Hex Nuts / Washers - RENY -- SPA-6-W Plastic Screw - Hex Nuts / Washers - RENY -- SPA-8-W Plastic Screw - Hex Nuts / Washers - RENY -- SPA-M10-N Plastic Screw - Hex Nuts / Washers - RENY -- SPA-M12-N Plastic Screw - Hex Nuts / Washers - RENY -- SPA-M16-N Plastic Screw - Hex Nuts / Washers - RENY -- SPA-M2-N Plastic Screw - Hex Nuts / Washers - RENY -- SPA-M2.6-N Plastic Screw - Hex Nuts / Washers - RENY -- SPA-M3-N Plastic Screw - Hex Nuts / Washers - RENY -- SPA-M4-N Plastic Screw - Hex Nuts / Washers - RENY -- SPA-M5-N Plastic Screw - Hex Nuts / Washers - RENY -- SPA-M6-N Plastic Screw - Hex Nuts / Washers - RENY -- SPA-M8-N	RENY is a thermoplastic super-engineering plastic with excellent tensile and flexural strength. Screws have excellent fatigue resistance, cleanliness, and thermal insulation. It has a hardness level near that of metal...
Inconel Hex Nut -- SHNI-M3 Inconel Hex Nut -- SHNI-M4 Inconel Hex Nut -- SHNI-M5 Inconel Hex Nut -- SHNI-M6 Inconel Hex Nut -- SHNI-M8	Screws show excellent corrosion resistance against oxidizing and reducing by inorganic and organic acids.⇒The Properties of Screws Made of Special Materials Excellent resistance to stress corrosion cracking caused by hydrogen...
Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M10 Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M10-F Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M3 Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M3-F Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M4 Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M4-F Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M5 Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M5-F Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M6 Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M6-F Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M8 Hex Nuts / Hex Flange Nuts - Titanium -- SHNT-M8-F	Specific gravity is approximately 60% of stainless steel. Nonmagnetic. Excellent chemical and seawater resistance. Chemical polishing and brightening processing improve the screw surface. Furthermore, the screws are cleanroom washed, cleanroom...
Hex Lock Nuts - Titanium -- SWUT-M10 Hex Lock Nuts - Titanium -- SWUT-M3 Hex Lock Nuts - Titanium -- SWUT-M4 Hex Lock Nuts - Titanium -- SWUT-M5 Hex Lock Nuts - Titanium -- SWUT-M6 Hex Lock Nuts - Titanium -- SWUT-M8	Specific gravity is approximately 60% of stainless steel. These nuts are equipped with vibration resistant patch to prevent screw from loosening. Continuous Max. Operating Temperature： -40 to 120 deg C...
Theft Prevention Nuts -- SHNRS-M10 Theft Prevention Nuts -- SHNRS-M10-P1.25 Theft Prevention Nuts -- SHNRS-M12 Theft Prevention Nuts -- SHNRS-M16 Theft Prevention Nuts -- SHNRS-M6 Theft Prevention Nuts -- SHNRS-M8	Theft prevention nuts mountable with commercially available tools. Use of the same tool all along reduces mounting processes. For removal, the dedicated removal tool SKWSKW is required. Only cover nuts...
Hex Nuts - Molybdenum -- SHNM-M3 Hex Nuts - Molybdenum -- SHNM-M4 Hex Nuts - Molybdenum -- SHNM-M5 Hex Nuts - Molybdenum -- SHNM-M6 Hex Nuts - Molybdenum -- SHNM-M8	These nuts and washers are made of pure molybdenum. Melting Point: 2623 deg C. Excellent heat resistance.
Hex Nuts (Galvanic Corrosion Prevention Treatment) -- SHN-M10-GJ Hex Nuts (Galvanic Corrosion Prevention Treatment) -- SHN-M12-GJ Hex Nuts (Galvanic Corrosion Prevention Treatment) -- SHN-M16-GJ Hex Nuts (Galvanic Corrosion Prevention Treatment) -- SHN-M5-GJ Hex Nuts (Galvanic Corrosion Prevention Treatment) -- SHN-M6-GJ Hex Nuts (Galvanic Corrosion Prevention Treatment) -- SHN-M8-GJ	When the thread part and mating side materials differ, this prevents the corrosion (galvanic corrosion *1) that occurs due to adherence of water droplets, etc. The surface treatment reduces the...

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