1-8 x 5 A307A Hex Tap Bolt Zinc Plated

5/8-11 x 3 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1/2 x 8 Titen HD Concrete Anchor Zinc Plated (20)

thicker diameter and additional thread

Coated Type 17 - Carton (1000)

5/16-24 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (250) M20-2.5 Hex Cap Screws 8.8 DIN 931 Zinc Plated 1-8 x 5 A307A Hex5 16 24 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (250) . 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