1/2-13 x 4 Hex Sleeve-All™ 304 SS (25)

3/8-16 x 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

3/4-16 x 1 3/4 Hex Cap Screw SS 316 (A4)

3/8-24 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

9/16-18 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (225) 3/4-10 Flat Socket Cap Screws 18-8 Stainless Steel 1/2-13 x 4 Hex Sleeve-All™9 16 18 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (225) . 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