6 x 7/16 Phillips Pan Framing Screws Phosphate Coated - Carton (10

1/2-13 x 8 Hex Cap Screw SS 316 (A4)

2 1/2 F436 Flat Washer HDG

7/8-9 x 2 3/4 Hex Cap Screw SS 18-8 (A2)

1/4-20 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1400) Phillips Flat TITEN Concrete Screws Blue 6 x 7/16 Phillips Pan1 4 20 x 1 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (1400) . 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