it offers reliable performance

Size identification on all SDWS screw heads

7/16-20 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (300)

5/16-18 x 1 3/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

1/4-20 Grade 8 Finished Hex Nuts Plain Domestic USA - Bulk (8000) Grade 5 Finished Hex Nuts Zinc Plated - Domestic USA it offers reliable performance1 4 20 Grade 8 Finished Hex Nuts Plain Domestic USA Bulk (8000) delivers superior strength and reliability for demanding applications. Made from high strength alloy steel, these nuts meet SAE J995 Grade 8 standards, providing a proof load of 150,000 psi and exceptional tensile strength. With a plain, uncoated finish, they are ideal for controlled environments requiring precise torque application. Proudly manufactured in the USA, these hex nuts ensure