Superior Parts SP 883-716 Aftermarket Piston Driver for Hitachi N5008AC & N5008AC2 Staplers

Aftermarket Hitachi Stapler Piston Driver. This is a generic replacement driver with o-ring for the Hitachi N5008AC and N5008AC2 guns. This comes with a patent pending locking mechanism which will not allow the driver to unscrew from the piston. Aluminum is crimped into the unilok grooves of the shaft to prevent unscrewing. Guaranteed never to unscrew.

• Fits: Hitachi N5008AC
• Heat treated tool steel 6150 Rockwell hardness 50-52
• Aerospace grade number 2024 Aluminum piston
• Mechanically locked piston driver interface