8-11X3/4 6 Lobe Round Washer Head Deep Thread Wood Screw Type 17 Full Thread Black Oxide (Pack Qty 4,000) BC-0812DTRW17DB

6 Lobe Round Washer Head Deep Thread Wood Screw Type 17 Full Thread Black Oxide

An externally threaded fastener with a dome-shaped head and an integrally formed washer; a recess that can accommodate a six-lobe screwdriver; and a single lead thread. The shank has a reduced diameter and a chip cavity cut out of the final several threads, ending at the tip