Back Home / Fasteners / Nuts / HEX NUT UNF ZINC 3/8″-24 GR 5 HEX NUT UNF ZINC 3/8″-24 GR 5 SKU: N3824 Categories: Fasteners, Nuts A finished hex nut made from low carbon steel. For use with grade 5 bolts. Proof load: 109,000 psi. Size: 3/8″-24. Zinc plated. A finished hex nut made from low carbon steel. For use with grade 5 bolts. Proof load: 109,000 psi. Size: 3/8″-24. Zinc plated. Case Quantity: 100 Log In For Pricing