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
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
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...
Dedicated hexagon nut for miniature screws Available size includes M1 to M2.6. Conforms to DIN 934.
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,...
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...
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
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...
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...
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...
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...
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...
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...
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.
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...
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,...
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.
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...
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...
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...
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...
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 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...
These nuts and washers are made of pure molybdenum. Melting Point: 2623 deg C. Excellent heat resistance.
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...