3" Hex Head Screw w/Floating Washer
These ICF screws Fasteners are the perfect option for attaching to BuildBlock and Allegaurd ICFs. The 3" screw features a loose washer design and is also available in a 2" option. Each screw is hardened and galvanized. They are course thread which provides maximum attachment to ICF blocks.
Screws are sold by the box with 400 per box.
