1/4-20 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

A square head screw threaded the entire length

5/8-11 x 1 3/4 Socket Cap Screw 316 Stainless Steel

1/2-20 x 5 Socket Cap Screw Alloy

#1 square recess drive and trim head with a Type 17 tip for faster starts and to resist splitting in hardwoods

5/8-18 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (175) 3/4-10 Hex Cap Screws 18-8 Stainless Steel 1/4-20 x 1 1/2 Grade5 8 18 x 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 of