1 1/4-7 x 3 1/2 Flat Socket Cap Screw Alloy

#48 Heavy Duty Jobber Drill Bit

1 3/16 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

5/16-18 x 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (100)

5/8-11 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (125) Drop-In Anchor Setting Tools - Clearance 1 1/4-7 x 3 1/25 8 11 x 2 1 2 Grade 8 Hex Cap Screw Plain Domestic USA (125). 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