Superior Parts SP 888-033 Aftermarket Piston Driver for Hitachi NV90AG

Superior Parts SP 888-033 Aftermarket Piston Driver for Hitachi NV90AG. Aluminum is crimped into the UNI-LOK grooves of the shaft to prevent unscrewing. The UNI-LOK piston driver is designed to ensure that our Piston Driver Assembly remains securely fastened and guaranteed to never unscrew.

Features:

• Heat treated tool steel 6150 - Rockwell hardness 50-52
• Aerospace grade #2024 Aluminum piston
• Mechanically locked piston driver interface

This part is compatible with following Hitachi model numbers:

• NV90AG Coil Nailer
• NV90AGSM 3-1/2 Inch Coil Framing Nailer
• NV90AG(S) Nailer