Track shoe bolt assemblies rely on correctly dimensioned washers to distribute clamping load across the shoe face and prevent bolt head or nut from pulling through. This aftermarket hard washer m22 (M22) is manufactured to OEM inner diameter, outer diameter, and thickness specifications for use in track shoe and undercarriage fastener assemblies on excavators and earthmoving equipment.

Compatible Machines
– M22 Hard Washer
– M22

Why Choose This Hard Washer M22
– Inner diameter: clearance-fit to OEM bolt diameter M22 for correct seating without cocking
– Outer diameter and thickness: OEM specification for rated load distribution
– Hardness: structural grade for flat/plain washer applications

Heavy-Duty Construction
This hard washer m22 is manufactured using medium carbon steel: correct grade for hard washer application. Zinc phosphate or equivalent anti-corrosion treatment. Flat, burr-free surface finish for uniform seating under load. Designed to withstand vibration, impact loads, and harsh operating environments commonly found in construction, quarry, mining, and earthmoving applications. Precision manufacturing helps ensure correct fitment and long service life.

Applications
Suitable for a wide range of heavy equipment and undercarriage systems including:
– Excavators
– Dozers
– Loaders
– Track roller assemblies
– Earthmoving machinery undercarriage components

Maintenance Recommendations
– Track shoe bolt assemblies on excavators, bulldozers, and other tracked earthmoving equipment
– Undercarriage fastener assemblies where OEM specifies this washer grade
– Sold in standard pack quantities — order the quantity needed for your service job

Australia-Wide Supply
We supply high-quality hard washer m22 replacement parts across Australia with shipping from NSW. Suitable for aftermarket heavy equipment repairs and undercarriage maintenance applications.