1/4-20 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

5/16 x 4 1/2 Cotter Pin 18-8 Stainless Steel

2-4 1/2 x 4 Socket Cap Screw Alloy

1 1/8-7 x 2 1/2 A307A Hex Bolt Plain Steel

5/8-18 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 12" Aircraft Bits Cobalt - Fractional 1/4-20 x 2 1/2 L95 8 18 x 3 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . 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