3/4-10 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25)

1/4 x 2 Mushroom Spike Zinc Plated (100)

1/2-20 x 7 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (125)

188 x 4 Simpson Strong-Drive® SDWH Timber-Hex Screw 316 Stainless Steel - Pack (20)

3/8-24 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (175) 5/16-18 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 3/4-10 x 1 1/2 Grade3 8 24 x 5 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (175) . 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