Back Home / Fasteners / Nuts / HEX NUT UNC ZINC 3/8″-16 GR 8 HEX NUT UNC ZINC 3/8″-16 GR 8 SKU: 8N3816 Categories: Fasteners, Nuts A finished hex nut made from low carbon steel. For use with grade 8 bolts. Proof load: 150,000 psi. Size: 3/8″-16. Yellow zinc plated. Case Quantity: 100 Log In For Pricing