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Explore the Hex Nuts featured on our product pages, where an exceptional selection awaits for a wide variety of industrial applications. The Hex Nuts we supply are produced to the strictest industry standards, delivering outstanding resistance to wear and tear along with protection from rust. As your dependable supplier, we make certain you are completely satisfied with the choices we offer, our competitive pricing, and our quick delivery as well. Whether for construction and infrastructure or industrial purposes, our Hex Nuts are first-rate, enhancing the quality and durability of your projects. Rely on our dedication to quality and professionalism to achieve the best outcomes for your business.
| Nominal Size | F | C | H | Part Numbers | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Width Across Flats | Width Across Corners | Thickness | Domestic | Import | ||||||||
| Basic | Max | Min | Max | Min | Basic | Max | Min | Plain | Galvanized | Plain | Galvanized | |
| 1⁄2 | 3⁄4 | 0.750 | 0.736 | 0.866 | 0.840 | 7⁄16 | 0.448 | 0.427 | 16270 | 16271 | 11701 | 11702 |
| 5⁄8 | 15⁄16 | 0.938 | 0.922 | 1.083 | 1.051 | 35⁄64 | 0.559 | 0.535 | 16272 | 16273 | 11703 | 11704 |
| 3⁄4 | 11⁄8 | 1.125 | 1.088 | 1.299 | 1.240 | 41⁄64 | 0.665 | 0.617 | 16274 | 16275 | 11705 | 11706 |
| 7⁄8 | 15⁄16 | 1.312 | 1.269 | 1.516 | 1.447 | 3⁄4 | 0.776 | 0.724 | 16276 | 16277 | 11707 | 11708 |
| 1 | 11⁄2 | 1.500 | 1.450 | 1.732 | 1.653 | 55⁄64 | 0.887 | 0.831 | 16278 | 16279 | 11709 | 11710 |
| 11⁄8 | 111⁄16 | 1.688 | 1.631 | 1.949 | 1.859 | 31⁄32 | 0.999 | 0.939 | 16280 | 16281 | 11711 | 11712 |
| 11⁄4 | 17⁄8 | 1.875 | 1.812 | 2.165 | 2.066 | 11⁄16 | 1.094 | 1.030 | 16282 | 16283 | 11713 | 11714 |
| 13⁄8 | 21⁄16 | 2.062 | 1.994 | 2.382 | 2.273 | 111⁄64 | 1.206 | 1.138 | – | – | 11715 | 11716 |
| 11⁄2 | 21⁄4 | 2.250 | 2.175 | 2.598 | 2.480 | 19⁄32 | 1.317 | 1.245 | 16286 | 16287 | 11717 | 11718 |
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Dimensions per ASME B18.2.2 1987 (1999) |
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At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your needs.
These Hex Nuts are supplied by us in accordance with DIN, ISO, JIS or ANSI Standard.
Hex Nuts serve a wide range of uses across the many industries they support, led mainly by the aerospace, railway, construction and automotive sectors, along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Hex nuts manufactured from materials such as stainless steel usually possess natural corrosion resistance, though extra protective coatings might be recommended in settings susceptible to corrosion (e.g., marine or industrial environments). Coatings like zinc plating, hot-dip galvanizing, or epoxy coatings can improve the nut’s ability to resist corrosion, prolonging its service life and preserving its functionality under demanding conditions. Routine inspection and maintenance routines are likewise essential to guarantee ongoing protection against corrosion.