Nut - Axle Spindle, Pro - Torq 449-4974

positive OEM
Part# 449-4974
Unitized axle spindle nut with lock for bearing adjustment and retention.
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Description

The STEMCO Pro-Torq Axle Spindle Nut with Lock (449-4974) is a unitized fastener designed to secure axle spindles in heavy-duty wheel end assemblies. It provides controlled bearing adjustment and retention to maintain wheel end integrity under operational stresses.

Key Specifications

  • Application: Heavy-duty truck wheel ends
  • Function: Axle spindle bearing preload and retention
  • Compatibility: Pro-Torq style axle spindles
  • Construction: Heat-treated steel
  • Features: 8-point design, 2-5/8 inch-12 thread, unitized nut with lock
  • Quality: OEM STEMCO part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 449-4974
Type OEM
Part# variations STM 449-4974,
STM449-4974
Manufacturer Stemco
Warranty Standard Manufacturer Warranty