9/16-12 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (125)

50 x 80 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

7/8-9 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/8-11 x 4 1/4 Hex Cap Screw SS 316 (A4)

1/2-13 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (200) 6" Aircraft Bits Cobalt - Wire Gauge 9/16-12 x 3 1/2 Grade1 2 13 x 2 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (200). 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