5/8-11 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

9/16-12 x 1 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

00 x 200 Hex Cap Screw DIN 931 A2 (18-8) Stainless Steel - DIN 931 A2 Hex Cap Screws are manufactured from A2-70 stainless steel per ISO 3506 part 1

7/8-9 x 3 Hex Cap Screw SS 316 (A4)

1/2-20 x 5 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25) 1/4-28 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 5/8-11 x 4 L9 Hex1 2 20 x 5 1 2 Grade 8 Hex Cap Screw Plain 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 diameters 1 4