1/4-20 x 2 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (100)

50 x 100 Flat Socket Cap Screw 12

3/4-10 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated

00 x 160 Socket Cap Screw 12

1/4-20 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (2200) 1/4-20 Socket Cap Screws Alloy 1/4-20 x 2 1/4 Grade1 4 20 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (2200). 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 to