Everbilt 5/16 in.-18 tpi Grade 5 Zinc-Plated Flange Nut (2-Pack)

Coarse Zinc-Plated Steel Flange Nuts from Everbilt reduce the chance of damage to the part and make it less likely to loosen or produce vibration as a result of an uneven fastening surface. They feature coarse threading for a tight, secure grip and durable zinc-plated steel construction for long-lasting durability.