1-8 x 4 A307A Hex Bolt Plain Steel

6 x 1 5/8 Square Bugle Decking Screws Yellow Zinc Plated - Carton (5000)

3/8-24 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

50 x 140 Socket Cap Screw 12

1-14 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) 1 1/4-7 Socket Cap Screws Alloy 1-8 x 4 A307A Hex1 14 x 3 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . 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