1/2-13 x 4 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1/4-20 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

10 x 2 1/2 Simpson Bugle-Head Self-Drilling Screw - Square Drive 410 SS - Carton (2000)

39/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

3/4-16 x 1 1/2 Flat Socket Cap Screw Alloy

1-8 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (10) 3/4-10 Socket Set Screws Cup Point 18-8 Stainless Steel 1/2-13 x 4 1/2 L91 8 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (10). 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 to 2 1