6-32 x 3/8 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10

1 1/8-7 x 3 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (30)

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3/8-24 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (100)

3 3/4-4 A563 Grade A Heavy Hex Nut Hot Dipped Galvanized

1-8 x 5 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) Square Trim-Head Sharp Point Drywall Screws Phosphate Coating 6-32 x 3/8 Phillips Flat1 8 x 5 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