7/8-9 x 2 3/4 Hex Cap Screw SS 316 (A4)

9/16-18 x 5 1/2 Socket Cap Screw Alloy

7/8-14 x 4 1/2 Socket Cap Screw Alloy

50 x 90 Flat Socket Cap Screw 12

1/4-20 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (400)

7/8-9 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) 5/8-11 Grade 5 Hex Cap Screws Zinc Plated 7/8-9 x 2 3/4 Hex7 8 9 x 2 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) . 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