1/2-13 x 6 Hex Tap Bolt 18-8 (A2) Stainless Steel

1-14 x 4 Socket Cap Screw Alloy

1/2-20 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (125)

5/8-11 x 6 Hex Cap Screw SS 316 (A4)

7/8-9 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15) 5/8-18 Flat Socket Cap Screws Alloy 1/2-13 x 6 Hex Tap7 8 9 x 3 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