Good for exterior and most marine applications

1/4-28 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (2500)

1 1/4-7 x 1 Socket Set Screw Cup Point Alloy

1/2-13 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (400)

7/16-14 x 6 Socket Cap Screw Alloy

7/16-14 x 1 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (50) 1/2 Hex Lag Screws Zinc Plated Good for exterior and most7 16 14 x 1 1 4 Grade 8 Hex Cap Screw Plain Domestic USA (50). 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 diameters 1 4