5/16"-18 X 2-1/2" X 3-3/16" U Bolts | With Two Nuts | Aluminum (45 / Pkg.) Hollow Wall Anchors Head design: Large flat head

Head design: Large flat head with a square neck under the head to prevent turning as the nut is tightened

making them suitable for mounting pipes

Automotive manufacturing and heavy equipment repair

Finished in zinc for durable corrosion resistance

This drill bit is designed to fit SDS Max hammer drills

5/16"-18 X 2-1/2" X 3-3/16" U Bolts | With Two Nuts | Aluminum (45 / Pkg.) Hollow Wall Anchors Head design: Large flat headU Bolts Aluminum with Two Nuts Size: 5 16 x 2 1 2 x 3 3 16 (diameter x inside width x leg length). This aluminum U bolt set includes two nuts for quick installation and secure mounting. Specifications Diameter: 5 16 in Inside width (between legs): 2 1 2 in Leg length: 3 3 16 in Material: Aluminum Includes: Two nuts These aluminum U bolts offer lightweight strength and corrosion resistance, making them suitable for mounting pipes, tubes, and related