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

5/8-11 x 2 1/2 Hex Tap Bolt Silicon Bronze

3/8-16 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

3/8-24 x 7/8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

3/8-24 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (175) M16-2.00 Socket Cap Screws 12.9 DIN 912 Zinc Plated 1 1/4-7 x 4 L93 8 24 x 5 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (175) . 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