This eliminates the need for precisely drilled hole depths and allows for easier flush installation

1/2-13 x 1 1/2 A325 Type 1 Heavy Hex Bolt Plain (400)

5/8-18 x 1 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

1/2-20 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (275)

#58 Heavy Duty Jobber Drill Bit

3/4-10 x 10 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (5) M6-1.00 Socket Cap Screws 12.9 Alloy Plain DIN 912 This eliminates the need for3 4 10 x 10 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (5) . 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