1/4-20 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (450)

12 x 2 Simpson Flat-Head Self-Drilling Screw w/ Wings - Square Drive 410 SS - Box (100)

7/8-14 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

7/8-9 x 1 1/2 Hex Cap Screw SS 18-8 (A2)

1/2-20 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (50) 1-14 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1/4-20 x 4 1/2 Grade1 2 20 x 1 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (50). 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