877-323 Piston Driver Replacement Part for Hitachi Air Nailer Accessories, NR83 NR83A NR83A2 NR83A2(S) Framing Nailer Replaces SP 877-323 SP 885-915 885-915 Aftermarket Nail Gun Piston Driver - 3 PACK

877-323 Piston Driver Replacement Part for Hitachi NR83A + A2 (Replace of SP 877-323) 3 PER PACK - SP 885-915. Model Information: Model # SP 885-915 Product Description: Aftermarket Hitachi Framing Nailer Piston Driver. This is a generic replacement driver with o-ring for the Hitachi NR83A, NR83A2, NR83A2(S) framing guns. locking mechanism which will not allow the driver to unscrew from the piston. Aluminum is crimped into the unilock grooves of the shaft to prevent unscrewing. Guaranteed never to unscrew. Compatible with: Hitachi: NR83A2(S) Framing Nailer, Full Head, Plastic Strip Collation (without Depth Adjustment) NR83A 3-1/4" Full Head Nailer NV75A Nailer NR83A3S Strip Nailer NR83A3 Strip Nailer NR83A2 Strip Nailer 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 Features: Heat treated tool steel 6150 - Rockwell hardness 50-52 Aerospace grade #2024 Aluminum piston Mechanically locked piston driver interface. PACKAGE INCLUDE: 3x877-323 Aftermarket Piston Driver. Note: The Compatibility Is Just For Reference. Please Compare The Part Number With Your Original One Before Purchasing!