DeWALT 3/8" x 1-3/4" Screw-Bolt+ Screw Anchors, Hex Head, Zinc Plated PACK:50 Pk Joist size: 5-1/4 in

Joist size: 5-1/4 in

Tapping threads allow the screw to thread into steel efficiently without requiring pre-tapping

dual locks on all moveable surfaces provide secure positioning during machining

this box and pan brake delivers decades of straight

DeWALT 3/8" x 1-3/4" Screw-Bolt+ Screw Anchors, Hex Head, Zinc Plated PACK:50 Pk Joist size: 5-1/4 inPowers Fasteners PFM1411160 3 8" x 1 3 4" High Performance Concrete Anchor Screw The Screw Bolt+ High Performance Screw Anchor is a one piece, heavy duty screw anchor with a finished hex head or flat head (countersunk). Suitable base materials include normal weight concrete, sand lightweight concrete, concrete over steel deck, concrete masonry and solid clay brick. It is simple to install, easy to identify and fully removable. The patented thread