5/64 x 12 High Speed Aircraft Bit Cobalt

5/16-18 x 5/8 Grade 8 Hex Cap Screw Plain Domestic USA (1800)

railroad ties

1/2-13 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (50)

1 1/4-7 x 3 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (5)

7/16-14 x 1 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (500) Grade 2 Finished Hex Nuts Zinc Plated 5/64 x 12 High Speed7 16 14 x 1 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (500) . 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