21AX404
Nut
Mack

IN STOCK

Mack

More than 10 are currently available

Ships within 1 business day

$3.70 $4.45

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 fasteners in high-stress environments typical of heavy-duty trucks. Its durable construction ensures a tight, reliable fit that resists loosening caused by vibrations and operational stresses. Ideal for securing bolts and studs in critical assemblies, it plays a vital role in maintaining vehicle safety and structural integrity. The precise threading and robust material composition facilitate easy installation and removal during maintenance procedures. Its corrosion-resistant finish extends service life, even in challenging conditions involving moisture and road salts. Proper use of this nut ensures components stay securely fastened, preventing costly failures and downtime. Source One Parts Center provides this essential hardware to support your fleet’s safety and reliability standards.