Hex HeadÊBlue -Tip SCREW-BOLTª anchors are one-piece units featuring a finished hex head formed with an integral washer.ÊSuitable for any trade, Carpenter, Formworker, Tie down applications, Racking Installers, Construction,ÊCan be used in Concrete, lightweight concrete, Hollow core concrete, Block, Brick, Stone.
Ratchet teeth on the underside of the hex washer head lock against the fixture
Removable and vibration resistant
Can be installed at a shallower embedmentÊreducing the chance of striking reinforcing bars or embedded cabl