1-12 x 2 1/2 Socket Cap Screw Alloy

1/4-28 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (1600)

10 x 5 Phillips Bugle Decking Screws Dacrotized - Carton (500)

1-8 x 7 1/2 Socket Cap Screw Alloy

5/8 x 3 Hex Lag Screw 18-8 SS

3/8-16 x 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) 18" Aircraft Bits - Fractional 1-12 x 2 1/2 Socket3 8 16 x 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) . 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 of