Flange Nuts

We stock Brighton Best International flange locknuts in inch sizes, with serrated flange nuts from #6-32 to 5/8-18 and flange cone locknuts from 1/4-20 to 3/4-16, in both UNC and UNF threads. The serrated flange nuts are case hardened steel with a zinc Cr+3 finish, and the serrations on the flange face bite into the mating surface to resist loosening. The flange cone locknuts are Grade G steel with a phosphate and oil finish and use a two-point oval lock that grips the bolt threads under vibration. Both have a built-in flange that spreads clamping load, so no separate washer is needed.

HVH Industrial works with the specialized engineering teams of manufacturers to meet our customer's requirements and the highest quality standards. 

If you have any questions, write us via live chat (one of our team members will answer your questions), call, or send us a quote request. The HVH team is always ready to help you.

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1(866) 577-4040

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