1/2-20 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150)

57/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

8 x 2 Simpson Mod Truss-Head Self-Drilling Wire Lath Screws - Phillips Drive 410 SS - Carton (1000)

7/8-9 x 8 1/2 Grade 5 Hex Cap Screw Zinc Plated

1-8 x 10 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (15) 1 1/2-6 A307A Hex Bolts Hot Dipped Galvanized 1/2-20 x 3 1/2 Grade1 8 x 10 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (15) . 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