8-11X7/8 6 Lobe Round Washer Head Deep Thread Wood Screw Type 17 Full Thread Black Oxide (Pack Qty 3,500) BC-0814DTRW17DB

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 The deeper thread design offers greater resistance to pull-out forces. The round washer head is preferable in softer woods and offers a greater bearing surface than a countersunk design. The chip cavity (or auger point) enables the fastener to drive – esp