Description

Fastenmaster Timberlok 4 In. Countersunk Hex Washer Structure Screw (50 Ct.)

No pre-drilling. Countersinking head style. Heat-treated for increased strength. Heavy-duty threads for holding power. Easily removable. The OMG TimberLok is engineered to drive right through pressure treated beams. For best results use a 1/2′ high torque, low RPM power drill. 5/16′ hex drive bit included.