9/16-18 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

7 x 3 Simpson Trim-Head Wood Decking Screws - Square Drive 316 SS - 5 lbs Pack (490)

3/4 x 24 ITM SDS Plus Hammer Drill Bit

1-8 x 2 1/4 Socket Cap Screw Alloy

Proof load strength of 90

3/8-24 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (50) 1 1/2-12 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 9/16-18 x 4 1/2 Grade3 8 24 x 4 Grade 5 Hex Cap Screw Plain 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 of 120,000