5/8-18 x 2 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (125)

10 x 2 Simpson Pancake-Head Screw - Square Drive 410 SS - Box (100)

7/16-14 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50)

1/4-28 x 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (2700)

This gives 316 stainless steel a higher degree of corrosion resistance and superior strength at raised temperatures

9/16-18 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (150) L9 USS Tension Flatwashers Yellow Zinc Plated - Domestic USA 5/8-18 x 2 3/4 Grade9 16 18 x 2 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (150) . 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