21AX91
Nut
Mack

IN STOCK

Mack

More than 10 are currently available

Ships within 1 business day

$7.15 $8.58

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.


DESCRIPTION
This heavy-duty nut is designed to secure various components within the truck’s assembly, offering reliable fastening in high-stress environments. Its precision threading and durable material ensure a tight fit, reducing the risk of loosening due to vibrations. Properly torqued, it maintains the integrity of critical connections, preventing component failure and ensuring safety. This nut is essential in applications where secure fastening is paramount, such as suspension, drivetrain, or chassis assemblies. Source One Parts Center provides this nut to support your maintenance needs, ensuring your vehicle remains safe and operational under demanding conditions.