$12.16
$14.59
This truck part is made by Mack. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.
We honor the warranty provided by the original equipment manufacturer.
DESCRIPTION
The Locknut provides a secure fastening solution designed to resist loosening under vibration and dynamic loads common in heavy-duty trucks. Depending on the application, it may incorporate nylon insert (nylock) or other locking mechanisms to maintain preload and alignment over time. Its reliability helps prevent catastrophic failures associated with loose fasteners in critical assemblies such as axles, drive shafts, or suspension components. The nut is manufactured to precise thread engagement and torque characteristics to ensure consistent clamping force. Regular inspection and proper torque during installation are essential for maintaining system integrity and safety during operation. Source One Parts Center.
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