7/16-14 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (1600)

3/4-10 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

1 1/4-12 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (80)

#54 Heavy Duty Jobber Drill Bit

7/8-9 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (15) Fiber-Cement Screws Stainless Steel 7/16-14 L9 Hex Nut Alloy7 8 9 x 1 1 2 Grade 8 Hex Cap Screw Plain 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 diameters 1 4