Installs with an 18v cordless drill

1/4-28 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

#14 Heavy Duty Drill Bit - Stubby Length

7/8-9 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (15)

50 x 380 Socket Cap Screw 12

7/16-14 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25) M20-2.50 Socket Cap Screws DIN 912 18-8 Stainless Steel (A2) Installs with an 18v cordless7 16 14 x 4 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