1/2-13 x 6 Hex Cap Screw SS 316 (A4)

Wings ream hole in board preventing "jacking action"

3/8-24 x 1 3/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

4-40 x 3/8 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10

1-8 x 9 A307A Hex Bolt Plain Steel

5/8-11 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 1-8 Grade 8 Hex Cap Screws Plain - Domestic USA 1/2-13 x 6 Hex Cap5 8 11 x 1 3 4 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