7/8-14 x 5 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15)

1 1/4-12 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (8)

1-8 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (40)

9/64 Heavy Duty Drill Bit - Stubby Length

including concrete-over-metal decking

1 1/4-7 x 9 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) 5/8 Hex Lag Screws 18-8 Stainless Steel 7/8-14 x 5 1/2 Grade1 1 4 7 x 9 Grade 8 Hex Cap Screw Yellow Zinc Plated 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