877-323 Piston Driver: Aluminum is crimped into the unilok grooves of the shaft to prevent unscrewing. Hardened steel lock tite and micro-mechanically locked piston driver interface. never to unscrew.
Suitable for NR83A NR83A2 NR83A3 NR83A3S.
Compatible with: Hitachi: NV65AC Coil Pallet Nailer, NV50A1 Light-Duty Coil Utility Nailer, NV50AP2 Full Round Head, Coil, Wire Collation Pasti-Tacker Plus, NV65AA Nailer.