Nut 25950R1

positive OEM
Jam nut securing threaded assemblies in heavy-duty vehicle systems
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Description

The Navistar International Jam Nut (25950R1) is a fastening component designed to secure threaded assemblies in heavy-duty vehicle systems. It functions as a locking nut to prevent loosening under vibration and mechanical stress, ensuring stable connections in commercial vehicle applications.

Key Specifications

  • Application: Heavy-duty trucks, commercial vehicles
  • Function: Locking threaded fastener
  • Compatibility: N/A
  • Construction: Steel
  • Features: 5/8-18NF thread, PHC jam type 8, 8-5/8 in UNF
  • Quality: OEM Navistar International 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# 25950R1
Type OEM
Manufacturer International
Warranty Standard Manufacturer Warranty