3/8-16 x 6 Grade 8 Hex Cap Screw Plain Domestic USA (50)

8 x 1 1/4 Simpson Truss-Head Wood Screws - Square Drive 305 SS - Carton (1000)

7/8-14 x 3 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (15)

6 x 1 1/4 Simpson Bugle-Head Self-Drilling Screw - Square Drive 410 SS - Carton (5000)

5/8-18 x 7 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (55)

1 1/8-7 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30) 1/2-13 Flat Socket Cap Screws Alloy 3/8-16 x 6 Grade 81 1 8 7 x 2 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30) . 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