1/2-13 x 7 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (80) 1 1/4-12 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA Grade 5 Hex Tap Bolts

Grade 5 Hex Tap Bolts are made from AISI 1030-1541 or equivalent medium carbon steel

Zinc plated Socket Head Cap Screws from Brighton Best

6 x 2 Square Bugle Decking Screws Dacrotized - Carton (3500)

1/4-20 x 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

9/16-18 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

1/2-13 x 7 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (80) 1 1/4-12 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA Grade 5 Hex Tap Bolts1 2 13 x 7 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (80) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum