3/8-16 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (3000)

5/8-18 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

#51 Heavy Duty Jobber Drill Bit

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

2 1/4 F436 Flat Washer HDG

3/8-24 x 1 3/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) USS Flat Washers Zinc Plated 3/8-16 L9 Hex Nut Alloy3 8 24 x 1 3 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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