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