1/4-28 x 5 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (400)

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

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1 1/4-12 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (6)

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 1/4-28 x 5 1/2 Grade7 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