1/2-13 x 3 1/2 Hex Tap Bolt Silicon Bronze

50 x 180 Flat Socket Cap Screw 12

1-8 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

1 1/4-7 x 12 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (8)

It is manufactured from 18-8 (A2) Stainless Steel

7/8-14 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (15) 5/8 Hex Lag Screws Zinc Plated 1/2-13 x 3 1/2 Hex7 8 14 x 4 1 2 Grade 5 Hex Cap Screw Plain 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