Fastenmaster Timberlok 4 In. Countersunk Hex Washer Structure Screw (12 Ct.) Crane Nail Guard offers a unique

Nail Guard offers a unique design that protects against tooth fracture

8-1/8" long

Master keyway is accessible with a turn of the deadbolt face cover allowing for property management control

Constructed from structural foam with bonded rubber pad

Fastenmaster Timberlok 4 In. Countersunk Hex Washer Structure Screw (12 Ct.) Crane Nail Guard offers a uniqueNo 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.