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3 1/4" Locknut Socket 6 Pt - American Forge & Foundry

Part #: 18508

The American Forge & Foundry (AFF) 18508 3 1/4" Locknut Socket 6 Pt is a robust tool engineered for professional technicians performing demanding wheel end and drivetrain service on heavy-duty vehicles and industrial machinery. This 3 1/4 socket 6 point tool delivers reliable, full-contact engagement on large hex locknuts, ensuring secure installation and removal in high-torque applications. With its 3/4" drive, it provides the necessary leverage and strength for critical maintenance and repair tasks in professional settings.

Key Features

  • Full-Contact 6-Point Design: Engineered to provide solid engagement on large hex locknuts, this design minimizes the risk of slippage and rounding during high-torque operations, ensuring consistent performance.
  • 3/4" Square Drive Compatibility: Built with a machine-welded 3/4" drive plate for secure attachment to professional breaker bars, torque wrenches, and heavy-duty hand ratchets. This socket is not intended for use with air or electric impact tools.
  • High-Strength Steel Construction: Manufactured from high-tensile steel, this locknut socket is designed to withstand the significant forces involved in servicing stubborn locknuts, contributing to extended tool life and dependable use.
  • Corrosion-Resistant Finish: A durable black powder-coated finish provides effective protection against rust and corrosion, ensuring longevity and reliability in harsh shop and mobile environments.
  • Precision Machining: Featuring a chamfered lead-in and accurate machining, this socket streamlines alignment on axle, hub, and spindle locknuts, helping to reduce setup time and potential rework.

Applications

  • Wheel bearing locknut service on Class 6–8 trucks, trailers, buses, and vocational vehicles.
  • Axle, hub, and spindle maintenance for 3 1/4" hex locknuts on tapered journals and adapter sleeves.
  • Service on heavy off-road, agricultural, and construction equipment requiring a 3 1/4" 6-point locknut socket.
  • General industrial machinery maintenance involving large hex locknuts.

Specifications

  • Size: 3 1/4"
  • Drive: 3/4" square
  • Point Style: 6-point
  • Finish: Black powder coat
  • Approximate Weight: 3 lb
  • Model: American Forge & Foundry 18508
Usually In Stock Usually ships in 24-48 hours Manufacturer Direct

$43.59

Free shipping on orders over $250
Lower 48 states and DC. Excludes freight and oversize items.
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This product was added to our catalog on Thursday 05 July, 2012.

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