3/8-16 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (175)

1 1/4-12 x 4 Socket Cap Screw Alloy

1 1/8-7 x 3 Socket Cap Screw Alloy

9/16-12 x 5 Hex Cap Screw SS 18-8 (A2)

5/16-24 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (4000)

1/2-20 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (225) 3/8 Cotter Pins 18-8 Stainless Steel 3/8-16 x 6 Grade 81 2 20 x 2 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (225). 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