Washer-Lock 21T20421

Lock washer securing fasteners against vibration-induced loosening.
Package discount applied. Your savings:
info
non-returnable Non-returnable info
Have a Question?

Description

The MPM Muncie Power Products Lock Washer (21T20421) is a mechanical fastener component designed to prevent loosening of bolted connections under vibration and torque. It provides secure locking functionality in assemblies requiring reliable retention of threaded fasteners.

Key Specifications

  • Application: Heavy-duty power transmission systems
  • Function: Prevents loosening of fasteners under vibration
  • Compatibility: General industrial and commercial vehicle assemblies
  • Construction: Hardened steel
  • Features: Locking teeth, corrosion-resistant coating
  • Quality: OEM MPM 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# 21T20421
Manufacturer Muncie Power Products
Warranty Standard Manufactures