the anchor locks on walls and ceilings in its grip range for vibration-proof holding

3/8-24 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

#3 drill point for quick penetration of aluminum panels without "point walking"

23/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

9/16-12 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (300)

1/2-13 x 2 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) 5/16-18 Hex Tap Bolts Silicon Bronze the anchor locks on walls1 2 13 x 2 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (50) . 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