7/16-14 x 1 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

50 x 30 Socket Cap Screw 12

1/2-20 x 5 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (100)

9/16-12 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

1/4 x 3 1/2 Simpson Strong-Drive® SDS Heavy-Duty Connector Screw Double-Barrier Coating - Box (125)

9/16-18 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) Strong-Drive SDWH Timber-Hex Screws Double-Barrier Coated 7/16-14 x 1 Grade 89 16 18 x 2 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