STEMCO part description

Zip-Torq Axle Fastener

Stemco Zip-Torq Axle Fastener

Stemco offers its latest innovation—the Stemco Zip-Torq axle fastener—designed to secure the wheel end and prevent back off. It is a unitized spindle nut that utilizes the patented self-locking rachet system.

Features & Benefits

  • Delivers accurate endplay between .001"–.005" using the STEMCO 2-1-1 method
  • With a single-piece design so installation is a breeze
  • Engages twice as many threads to firmly seat and lock wheel bearings securely
  • With induction-hardened bearing contact surface for superior wear resistance
  • Designed with highly visible adjustment marks for secure adjustment and easy removal
  • Made compatible with most automated installation equipment

Product Description

Axle Torque Rod Washer - R - Zip - Torq

Application Summary

“R” Drive 34,000#-46,000#, 50,000#

Product Attributes

Model Drive Axle
Outer Bearing Cone/Cup 580/572 SET401
Thread Size 3-1/4"–12
TOOL SOCKET 4" Six Point

Additional Information

Harmonized Tariff Code (HTS) 7318160085
UPC 00703832298149
VMRS Code 016005088

STEMCO® is a recognized global leader in manufacturing and supplying a comprehensive line of high-performance systems and components to the commercial vehicle industry. Its wide range of products includes wheel-end components, such as fasteners, hubcaps, bearings, seals, and mileage counters, and brake parts, which include brake drums, brake pads, and adjusters. It also offers suspension products like spring pins, king pin kits, polyurethane suspensions, tie rod assemblies, and mount and blocking components. All these products are made to the highest quality and safety standards to ensure superior performance and maximum durability even when used in the harshest of conditions. STEMCO is ISO-9001:2015 certified.

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