5/8-11 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1 1/8-12 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (12)

3/4-16 x 9 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (20)

27/64 Cobalt Heavy Duty Jobber Drill Bit

5/8-11 x 16 Socket Cap Screw Alloy

3/8-16 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (100) 5/8-11 Socket Cap Screws 316 Stainless Steel 5/8-11 x 3 1/2 L93 8 16 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (100). 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 to