5/8-18 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (200)

Screws more than 1" long are threaded 2/3 of the shank length

1 1/8-12 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (12)

1 1/2-6 x 3 Socket Set Screw Cup Point Alloy

3/8-16 x 7 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

5/8-11 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (250) 5/16-24 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 5/8-18 x 2 L9 Hex5 8 11 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (250) . 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