6-13X5/8 Phil Flat No Nibs Deep Thread Wood Screw Type 17 Full Thread Black Oxide (Pack Qty 9,000) BC-0610DPF17NNB

The deeper thread design offers greater resistance to pull-out forces. The chip cavity (or auger point) enables the fastener to drive especially in denser woods—without pre-drilling a pilot hole C1018 - C1022 case-hardened steel Vickers HV 450 minimim