Product Overview

This M10mm stainless steel lock washer (PN: 126231) is an OEM replacement part designed for CAT equipment, providing reliable locking force to prevent fastener loosening under vibration and dynamic load conditions. Manufactured to strict CAT OEM specifications, it ensures perfect compatibility and long service life in heavy industrial applications.

Key Features

• OEM grade quality, direct replacement for CAT part number 126231
• Made of high-strength stainless steel for corrosion and wear resistance
• Standard M10 metric size fits most 10mm bolt assemblies
• Split lock design delivers consistent spring tension to prevent loosening
• Suitable for heavy machinery, construction equipment and industrial applications
• Strict dimensional tolerance ensures easy installation and secure fit

Specifications

Applications

This lock washer is widely used in CAT construction machinery, excavators, bulldozers, generators and other heavy equipment. It is also suitable for general industrial machinery, automotive assemblies, and any application where fastener locking is required to prevent loosening caused by vibration, shock or dynamic loads.

Package Contents

• 1 x M10mm Stainless Steel Lock Washer (PN: 126231)