1/4-28 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

0002" thick minimum to ASTM B633 Type 2 Class 5 SCI

5/8-11 x 9 Grade 8 Hex Cap Screw Yellow Zinc Plated

#13 x 6 High Speed Aircraft Bit Cobalt

1/2-20 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (50) 1/2-20 Grade 8 Hex Cap Screws Yellow Zinc Plated - Domestic USA 1/4-28 x 5 Grade 81 2 20 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (50). 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 to 2