5/16-18 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

They’ll also withstand excessive and repeated weight bearing

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

6-9 x 1 1/4 Square Pan Face Framing Screw Coarse T17 Black Oxide - Carton (8

3/8-16 x 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (1200)

3/8-24 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (300) 5/8-18 Grade 8 Hex Cap Screws Yellow Zinc Plated 5/16-18 x 7/8 Grade 83 8 24 x 3 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (300). 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