Screw Masonry Hex 1-4x3-1-4

Designed for quick, safe, secure fastening for a variety of jobs in poured concrete, brick, cinder block/masonry. Provides self-threading action/maximum holding power for fastening conduit clips; junction boxes; wall partitions/insulation; window/door frames; gutters/roof flashing; shelving; cabinets; furring strips; expansion joints; stud track; duck strap; joist hangers/signs.

• MASONRY TAPPING SCREWS
• All Weather Finish
• Dia. x Lgth. Ins.=1/4x 3-1/4
• PVC FLIP TOP BOX
• HEX WASHER HEAD - SLOTTED
• CORROSION RESISTANT