1/2-20 x 3 1/2 Socket Cap Screw 18-8 (A2) Stainless Steel

1-14 Nylon Insert Locknut 18-8 SS

1-14 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (180)

7/16-14 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

5/16-24 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

9/16-18 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (100) Nylon Insert Locknuts 18-8 Stainless Steel 1/2-20 x 3 1/2 Socket9 16 18 x 4 1 2 Grade 5 Hex Cap Screw Plain 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