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Fastener SuperStore will close for the 4th of July Holiday at 5pm CT on Thursday 7/2. Orders placed after 5pm will ship Monday 7/6. Happy 4th of July!!.

Hex Flange Nuts

Hex Flange Nuts

Hex Flange Nuts 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 bearing surface. Hex serrated flange locknuts require more torque to loosen than to tighten.