5/8-18 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (225) Nylon Insert Locknuts 18-8 Stainless Steel 1-8 x 8 L9 Hex

1-8 x 8 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (30)

50 x 120 Hex Cap Screw DIN 931 A2 (18-8) Stainless Steel - DIN 931 A2 Hex Cap Screws are manufactured from A2-70 stainless steel per ISO 3506 part 1

1/2-13 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (50)

9/16-12 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

3/4-10 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

5/8-18 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (225) Nylon Insert Locknuts 18-8 Stainless Steel 1-8 x 8 L9 Hex5 8 18 x 1 1 4 Grade 5 Hex Cap Screw Zinc Plated 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