3/4-16 x 1 1/4 Socket Cap Screw Alloy

7/8-9 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15)

17/64 Heavy Duty Jobber Drill Bit

3/8-16 x 7 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

HRB 95 - HRC 35 for diameters over 1 1 1/2 inches

3/8-24 x 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 1-8 Flat Socket Cap Screws Alloy 3/4-16 x 1 1/4 Socket3 8 24 x 7 8 Grade 8 Hex Cap Screw Yellow Zinc Plated 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