Grip-Rite #9 x 2-1/2 In. Flat Head Star Gold Construction Wood Screw (420 Ct., 5 Lb.) Electrical Boxes 4" Diameter x 5/8" Depth

4" Diameter x 5/8" Depth

interchangeable for 2-3/8' or 2-3/4' backsets and either drive-in or square face deadlatch

(2) 1/4 In

985 and other patents pending

It is easy to install and has better sound-deadening qualities than PVC schedule 40 DWV foam core

Grip-Rite #9 x 2-1/2 In. Flat Head Star Gold Construction Wood Screw (420 Ct., 5 Lb.) Electrical Boxes 4" Diameter x 5/8" DepthGold construction screws. T 25 Star Drive (Free T 25 bit included in box). T 17 Point eliminates the need to pre drill and reduces splitting. Star Drive Head reduces bit spinout. Nibs under drive head seat fastener perfectly in wood. Auger threads aggressively cut through wood.