1 1/4-7 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (5)

5/16-18 x 3 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

00 x 60 Flat Socket Cap Screw DIN 7991 18-8 (A2) Stainless Steel

7/8-9 x 8 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (45)

5/8-18 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (70)

9/16-12 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (300) 1-8 Hex Cap Screws 18-8 Stainless Steel 1 1/4-7 x 5 Grade9 16 12 x 1 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (300) . 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