medium strength fasteners with partially threaded shanks conforming to DIN 931

1/2-13 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (50)

1/2-13 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (400)

1/2-13 x 7 Flat Socket Cap Screw Alloy

#8 Heavy Duty Drill Bit - Stubby Length

1 1/4-7 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (15) 7/8-14 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA medium strength fasteners with partially1 1 4 7 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated 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