3 13/16" Locknut Socket 8 Pt - American Forge & Foundry

The American Forge & Foundry (AFF) 18527 3 13/16" Locknut Socket is a professional-grade 8-point socket specifically engineered for heavy-duty axle and spindle nut service. Designed for maximum durability and precision, this tool provides consistent, reliable performance for demanding commercial truck, bus, and heavy equipment applications. It ensures a secure fit on large locknuts, minimizing slippage and enhancing operational safety during high-torque tasks.

Key Features

• Precise 8-Point Engagement: The 3 13/16" 8-point design provides accurate engagement on large locknuts and spindle nuts, which helps reduce fastener rounding and improves operational safety.
• Heavy-Duty Construction: Built to withstand robust impact wrenches and challenging high-torque environments, ensuring sustained durability and an extended service life in professional settings.
• Optimized Deep Socket Profile: Facilitates full nut engagement and balanced load distribution, assisting in preventing damage to stubborn or corroded locknuts during removal or installation.
• Professional-Grade Reliability: This socket is specifically designed for rigorous heavy-duty axle and wheel-end service, offering a dependable solution for efficient truck and fleet maintenance operations.

Applications

The AFF 18527 locknut socket is commonly utilized on commercial truck and trailer axles, bus fleets, and off-highway equipment that require 3 13/16" 8-point locknuts. It is well-suited for critical tasks such as wheel bearing service, spindle nut installation and removal, and other wheel-end repairs on heavy-duty vehicles. This dedicated tool is ideal for shops servicing Class 6–8 trucks, vocational vehicles, and industrial machinery where precision and reliability are essential.

Specifications

• Manufacturer: American Forge & Foundry (SureWerx)
• Model: 18527
• Size: 3 13/16"
• Point Configuration: 8-point
• Weight: 3 lb
• Dimensions: 5" x 5" x 4"