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Your cart is empty.1/4-20 Serrated Flange Hex Lock Nuts Case Hardened HR15N 78/90 Black Zinc and Bake (pack of 50)
Customer
Reviewed in the United States on March 14, 2025
Perfect match for the screws I bought to redo my park bench
Claude Jones
Reviewed in the United States on February 27, 2024
Fast Delivery,a great product and someone you can trust
OZ4
Reviewed in the United States on December 29, 2024
Fits perfect on my action camera gear.
Kevin krueger
Reviewed in the United States on November 17, 2024
Good
Frank M. Thompson
Reviewed in the United States on June 13, 2023
I needed these for some clamp holders I made. They fit the bill: 1/4-20, black, flanged.I couldn't ask for anything more :) they seem solid enough. The black did wear off in areas where I was not as gentle with the wrench, but that's on me, not the nut :)
Norman Walch
Reviewed in the United States on December 30, 2023
Works as it should
Customer
Reviewed in the United States on January 30, 2023
They look nice and they lock down nice. And the price is way better than the hardware store.
Lito Aguilar
Reviewed in the United States on February 15, 2022
For those who would need to know (since it's not listed) the hex size on these is 7/16". I was looking for a standard flange with reduced size hex, but I can't find any in SAE, only in metric, but I can't switch from SAE to metric now, since our product uses the SAE sizing. Nothing bad about these, just wanted y'all to know. The base of the flange measures 9/16" and the hex is 7/16"
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