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OTC Locknut Socket: 3/4 in Drive Size, 2 5/8 in Socket Size, 6-Point, Deep - SAE Lock Nut Sockets
OTCSAE Lock Nut Sockets

OTC Locknut Socket: 3/4 in Drive Size, 2 5/8 in Socket Size, 6-Point, Deep

The OTC Locknut Socket (MPN 1979) is an SAE lock nut socket with a 3/4 in drive size and a 2 5/8 in socket size. It features a 6-point, deep, unfinished design and is not tether capable.

SKU 3G-OTH-329052

Brand
OTC
Item
Locknut Socket: 3/4 in Drive Size, 2 5/8 in Socket Size, 6-Point, Deep
Category
SAE Lock Nut Sockets
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OTC
Manufacturer Part Number
1979
Type
6-Point, Deep, Unfinished, SAE
Socket Size
2 5/8 in

Technical Documents

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

Product Description

The OTC Locknut Socket (MPN 1979) is an SAE lock nut socket with a 3/4 in drive size and a 2 5/8 in socket size. It features a 6-point, deep, unfinished design and is not tether capable.

Frequently Asked Questions

What is the OTC Locknut Socket 1979 used for?

The OTC Locknut Socket 1979 is used for tightening or loosening SAE lock nuts in heavy equipment and automotive applications. Its deep, 6-point design provides secure engagement on lock nuts, making it suitable for suspension, axle, and drivetrain work where standard sockets may not fit.

What are the specifications of the OTC Locknut Socket 1979?

The OTC Locknut Socket 1979 has a 3/4 in drive size and a 2 5/8 in socket size. It features a 6-point, deep, unfinished design and is not tether capable. This SAE socket is manufactured by OTC under MPN 1979 and is designed for heavy-duty lock nut applications.

Where to buy the OTC Locknut Socket 1979 worldwide?

You can source the OTC Locknut Socket 1979 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this SAE lock nut socket.

How to select the correct OTC lock nut socket size?

To select the correct OTC lock nut socket, match the socket size to the lock nut's hex dimension. For the OTC 1979, the socket size is 2 5/8 in with a 3/4 in drive. Ensure the socket is deep enough for the nut and that the drive size matches your ratchet or impact wrench.

Used in

Common applications for OTC
Automotive repair — OTC bearing splitters (model 1124) for removing bearings from transmission shafts
Heavy equipment maintenance — OTC hydraulic electric pump (model 4044) for powering hydraulic cylinders in press applications
Truck wheel service — OTC Budd Wheel Socket (MPN 1948A) for removing and installing lug nuts on commercial vehicles
Industrial assembly — OTC lock nut sockets (MPN 1939) for tightening SAE lock nuts on machinery
Agricultural equipment repair — OTC puller set (model 4518) for extracting gears and pulleys from tractor components
Construction equipment maintenance — OTC drive socket set (MPN 4542) for servicing metric and SAE fasteners on excavators

OTC Products

3G Electric supplies OTC 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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OTC Locknut Socket: 3/4 in Drive Size, 2 3/8 in Socket Size, 6-Point, Deep, Unfinished, SAE (MPN 1978)
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