Bucket Pin Lock Bolt with Lock Nut 3" (75 mm)

Bucket Pin Lock Bolt with Lock Nut 3" (75 mm) for Excavator Buckets

The Bucket Pin Lock Bolt with Lock Nut 3 inch (75 mm) is a heavy-duty fastening component designed to securely lock excavator bucket pins in place. Engineered for high-load construction and earthmoving applications, this lock bolt ensures maximum safety, vibration resistance, and long service life in demanding job-site conditions.

Excavator Bucket Pin Lock Bolt – Application Areas

Heavy-Duty Excavator Bucket Assembly

This 3" (75 mm) bucket pin lock bolt is widely used in:

• Excavator bucket pin locking systems

• Backhoe loader buckets

• Earthmoving and mining equipment

• Construction and demolition machinery

It prevents axial movement of bucket pins during digging, lifting, and loading operations.

Material Grade & Manufacturing Standards

High-Strength Alloy Steel Construction

The excavator bucket pin lock bolt is manufactured from premium alloy steel, offering superior strength and wear resistance.

Material Properties:

• High tensile strength for extreme loads

• Excellent shear resistance

• Heat-treated for enhanced durability

• Corrosion-resistant surface coating (optional zinc or phosphate finish)

Lock Nut Design for Secure Fitment

Heavy-Duty Lock Nut with Anti-Loosening Performance

The supplied lock nut ensures a tight and vibration-proof fit, reducing the risk of pin displacement during continuous excavator operation.

Key Advantages:

• Prevents loosening under shock and vibration

• Maintains bucket alignment and safety

• Ideal for high-impact excavator applications

Technical Specifications – Bucket Pin Lock Bolt 3" (75 mm)

Product Specifications Overview

• Product Name: Bucket Pin Lock Bolt with Lock Nut

• Size: 3 Inch / 75 mm

• Application: Excavator Bucket Pin Locking

• Material Grade: High-Strength Alloy Steel

• Heat Treatment: Yes

• Finish: Black / Zinc Plated (as required)

Benefits of Using High-Quality Excavator Lock Bolts

Improved Safety & Machine Performance

Using a precision-engineered bucket pin lock bolt ensures:

• Secure pin retention

• Reduced maintenance downtime

• Extended bucket and pin life

• Enhanced excavator productivity

Why Choose Our Bucket Pin Lock Bolt for Excavators?

Reliable Replacement Part for Excavator Buckets

Our 3" excavator bucket pin lock bolt with lock nut is manufactured to meet OEM standards and is suitable for replacement and aftermarket use across multiple excavator brands.