N191 is a genuine AxleTech axle hardware nut with a .56-18 UNF-2B thread, which decodes to a .56 diameter at 18 threads per inch in the unified fine series. It is used in Meritor drive axle assemblies and in axle, wheel end and brake hardware kits. Pro Gear and Transmission sells it as a genuine AxleTech part. If you are matching hardware on a rebuild and want to be sure of the thread before you order, give us a call and we will help confirm proper fit.
Features
Axle hardware nut
Thread: .56-18 UNF-2B (18 threads per inch, unified fine)
Used in Meritor drive axle assemblies
Used in axle, wheel end and brake hardware kits
Genuine AxleTech part
Tech Specs
- Type: Axle hardware nut
- Thread: .56-18 UNF-2B
