9/16-12 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (150)

13/16 x 21 ITM SDS Max X-Cutter Hammer Drill Bit

10 x 2 1/2 Simpson Bugle-Head Wood Decking Screws - 6-Lobe Drive 305 SS - Bulk Pail (2000)

1-14 x 2 3/4 Grade 5 Hex Cap Screw Zinc Plated

1/2-13 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1 1/8-7 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (6) F436 Flat Washers Hot Dipped Galvanized 9/16-12 x 4 L9 Hex1 1 8 7 x 3 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (6). 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