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AMERICAN FORGE SAE Lock Nut Socket, 2-1/2 in, 6-Point, Std - SAE Lock Nut Sockets
AMERICAN FORGESAE Lock Nut Sockets

AMERICAN FORGE SAE Lock Nut Socket, 2-1/2 in, 6-Point, Std

The AMERICAN FORGE & FOUNDRY Automotive Socket (MPN 18521) is a standard SAE lock nut socket with a 3/4 in drive size and 2 1/2 in socket size, featuring a 6-point design. It has a powder-coated finish and is not…

SKU 3G-OTH-329067

Brand
AMERICAN FORGE
Item
SAE Lock Nut Socket, 2-1/2 in, 6-Point, Std
Part Number
18521
Category
SAE Lock Nut Sockets
Available to Order
Also known as:18521AMERICAN FORGE
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Technical Specifications

AMERICAN FORGE
Manufacturer Part Number
18521
Type
6-Point, Std
Socket Size
2 1/2 in

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AMERICAN FORGE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AMERICAN FORGE & FOUNDRY Automotive Socket (MPN 18521) is a standard SAE lock nut socket with a 3/4 in drive size and 2 1/2 in socket size, featuring a 6-point design. It has a powder-coated finish and is not tether capable.

Frequently Asked Questions

What is the AMERICAN FORGE & FOUNDRY 18521 socket used for?

The AMERICAN FORGE & FOUNDRY 18521 is a standard SAE lock nut socket used for removing or installing lock nuts on heavy-duty equipment. Its 3/4 in drive and 2 1/2 in 6-point design suits automotive, truck, and industrial maintenance applications where high torque is required.

What are the specifications of the AMERICAN FORGE & FOUNDRY 18521 socket?

The AMERICAN FORGE & FOUNDRY 18521 socket has a 3/4 in drive size, 2 1/2 in socket size, and a 6-point standard profile. It features a powder-coated finish and is not tether capable. The manufacturer part number is 18521.

Where to buy the AMERICAN FORGE & FOUNDRY 18521 socket worldwide?

3G Electric supplies the AMERICAN FORGE & FOUNDRY 18521 socket to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right AMERICAN FORGE & FOUNDRY lock nut socket?

Select the AMERICAN FORGE & FOUNDRY lock nut socket by matching drive size and socket size to your fastener. For the 18521, use a 3/4 in drive ratchet or breaker bar with a 2 1/2 in lock nut. Ensure the 6-point design aligns with the nut's shape to prevent rounding.

Used in

Common applications for AMERICAN FORGE
Industrial assembly — American Forge & Foundry factory preset ratcheting torque wrench (e.g., 100 ft-lb model) for consistent fastener tightening on production lines.
Automotive maintenance — American Forge & Foundry non-marring drive socket (1-1/16 in SAE) for lug nuts and other fasteners where surface finish matters.
Heavy equipment repair — American Forge & Foundry factory preset ratcheting torque wrench (140 ft-lb) for high-torque applications on machinery.
Aerospace component assembly — American Forge & Foundry non-marring drive socket (17 mm metric) for fasteners on sensitive assemblies.
Plant maintenance — American Forge & Foundry factory preset ratcheting torque wrench (65 ft-lb) for routine maintenance tasks requiring precise torque.
Marine engine service — American Forge & Foundry non-marring drive socket (1/2 in drive, 6-point) for corrosion-resistant fastening in wet environments.
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AMERICAN FORGE Products

3G Electric supplies AMERICAN FORGE sae lock nut sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This SAE lock nut socket features a 6-point, standard profile with a 2 3/32 in socket size. It is used for tightening or loosening lock nuts in automotive and industrial applications, providing a secure grip on hex fasteners
AMERICAN FORGE
This SAE lock nut socket features a 6-point, standard profile with a 2 3/32 in socket size. It is used for tightening or loosening lock nuts in automotive and industrial applications, providing a secure grip on hex fasteners

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