1 1/2-6 x 20 Socket Cap Screw Alloy

#6 x 6 High Speed Aircraft Bit Cobalt

9/16-18 x 2 Grade 5 Hex Cap Screw Plain Domestic USA (225)

00 x 45 Socket Cap Screw 12

3/16 x 1 Mushroom Spike Zinc Plated (100)

7/8-14 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (75) 9/16-12 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1 1/2-6 x 20 Socket7 8 14 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (75) . 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