1 3/8 Flat Washer SS 18-8 (A2)

7/16-14 x 5 1/2 Hex Cap Screw SS 316 (A4)

Class 3A full formed thread

3/4-16 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

5/16-18 x 2 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (550) Wall Dog Light Duty Anchors - Square Pan 1 3/8 Flat Washer SS5 16 18 x 2 3 4 Grade 8 Hex Cap Screw Plain Domestic USA (550). 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