8-11X2 1/4 Phillips Flat Head w/Nibs Deep Thread Wood Screw 2/3 Threaded Zinc (Pack Qty 3,500) BC-0836DPFND

The deeper thread design offers greater resistance to pull-out forces. The nibs on the bearing surface of the head helps the screw seat flush C1022 case-hardened steel Rockwell C 45 minimimYou may also like 6-32X1/2 Thumb Screw Plain Fully Thread Zinc (Pack Qty 3,000) BC-0608T.