1 1/4-7 x 11 Socket Cap Screw Alloy

#3 x 6 High Speed Aircraft Bit Cobalt

5/8-11 x 1 1/2 Square Head Set Screw Cup Point 18-8 (A2) Stainless Steel

5/16-18 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (250)

5/16-18 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (800)

3/8-24 x 3 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 3/4-16 Grade 5 Hex Cap Screws Zinc Plated 1 1/4-7 x 11 Socket3 8 24 x 3 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) . 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