Track shoe bolts and nuts are safety-critical fasteners — an under-spec replacement creates the risk of shoe loss, link damage, and unexpected machine downtime on site. This aftermarket track bolt & nut m20*65 (M20×65mm) is manufactured to OEM grade, dimensional, and hardness specifications for the M20*65.

Compatible Machines
– M20*65
– M20

Why Choose This Track Bolt & Nut M20*65
– Thread diameter and pitch to OEM specification
– Bolt length (M20×65mm) confirmed to OEM for correct engagement depth through shoe and link
– Hardness grade matched to OEM specification

Heavy-Duty Construction
This track bolt & nut m20*65 is manufactured using alloy steel construction, heat-treated to OEM grade requirements. Zinc phosphate or equivalent anti-corrosion coating for resistance to mud, water, and abrasive conditions. Thread form machined to class tolerances for correct torque-tension relationship. 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
– Always torque to OEM specification using a calibrated torque wrench
– Replace bolts and nuts as a set — reusing stretched bolts reduces clamping force
– Recheck torque after first 50 hours of operation on new shoes

Australia-Wide Supply
We supply high-quality track bolt & nut m20*65 replacement parts across Australia with shipping from NSW. Suitable for aftermarket heavy equipment repairs and undercarriage maintenance applications.