Without the need to pre-drill holes

Straps that snap off flush with the wall every time

1 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (300)

#33 Heavy Duty Jobber Drill Bit

1 1/8-7 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (8)

1/4-20 x 1 3/4 Grade 5 Hex Cap Screw Plain Domestic USA (100) 3/4-10 Hex Cap Screws 18-8 Stainless Steel Without the need to pre-drill1 4 20 x 1 3 4 Grade 5 Hex Cap Screw Plain Domestic USA (100). Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum of