STEMCO 447-4723 Pro-Torq Spindle Nut is designed for HP, TP, and PSS trailer axle applications using HM518410/HM518445 bearings. Its single-nut system enables consistent bearing preload, reduced installation variability, and faster assembly. Engineered for secure retention, it supports reliable wheel-end performance and improved service consistency.
Products specifications
|
Inner Diameter
|
3.48 IN |
|
Thread Size
|
3.48 IN - 12 |
|
Threads/Inch
|
12 |
|
Axle Type
|
Trailer Axle |
|
Style
|
Pro-Torq |
|
Type
|
Spindle Nut |
|
Brand
|
Stemco |
|
Model
|
HP, TP, P22 |
 (3).png "FleetParts")
