Fastener SuperStore will close at 5pm CT on Wed 11/21 and will be closed until Monday 11/26. Orders placed after 5pm Wed will ship on the 26th. Happy Thanksgiving!!

Hex Flange Locknuts

Hex Flange Locknuts

Hex Flange Locknuts are available in steel with a zinc, black oxide, black zinc & yellow zinc finish; and in grade 5, grade 8 and 18-8 stainless steel. Many sizes feature a serrated, flanged bearing surface, hex serrated flange locknuts require more torque to loosen than to tighten.