1/2-13 x 4 Hex Sleeve Anchor Zinc Plated (25)

7/16-14 x 3 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (250)

Type 17 tip provides fast starts and prevents splitting in hardwoods

3/4-10 x 3 1/2 Socket Cap Screw 18-8 (A2) Stainless Steel

1/2-20 x 5 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (100) 5/8-18 Hex Cap Screws 18-8 Stainless Steel 1/2-13 x 4 Hex Sleeve1 2 20 x 5 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (100). Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1 4