1-14 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated

1 1/2-12 Grade 2 Finished Hex Nut Zinc Plated

Pre-drilling recommended – dependent on substrate

3/16 x 2 3/4 Phillips Flat Hi-Low Thread Concrete Screws Blue Ceramic Coated

3 1/2-8 A194 2H Heavy Hex Nut Plain

1/2-20 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) 3/4-10 A307 Grade A Carriage Bolts Zinc Plated 1-14 x 2 Grade 81 2 20 x 1 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50) . 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