Superior SP N80157A Aftermarket Bostitch Piston Driver Assembly with O-ring Fits N80CB and N80C

Superior Parts SP N80157A Aftermarket Bostitch Piston Driver Assemblywith O-Ring. Fits N80CB and N80C. Aluminum is crimped into the Unilok grooves of the shaft to prevent unscrewing. Our patented UNI-LOK piston/driver is guaranteed to never unscrew our aftermarket Piston Driver Assemblies.

Features:

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