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OTC Locknut Socket: 3/4 in Drive Size, 120 mm Socket Size, 8-Point, Deep - Metric Lock Nut Sockets
OTCMetric Lock Nut Sockets

OTC Locknut Socket: 3/4 in Drive Size, 120 mm Socket Size, 8-Point, Deep

The OTC Locknut Socket (MPN 1961M) is a metric lock nut socket with a 3/4 in drive size and 120 mm socket size. It features an 8-point, deep, unfinished design and is not tether capable.

SKU 3G-OTH-328981

Also listed as: 1961 M · 1961-M

Brand
OTC
Item
Locknut Socket: 3/4 in Drive Size, 120 mm Socket Size, 8-Point, Deep
Category
Metric Lock Nut Sockets
Available to Order
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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
1961M
Type
8-Point, Deep, Unfinished
Socket Size
120 mm

Technical Documents

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

Product Description

The OTC Locknut Socket (MPN 1961M) is a metric lock nut socket with a 3/4 in drive size and 120 mm socket size. It features an 8-point, deep, unfinished design and is not tether capable.

Frequently Asked Questions

What is the OTC Locknut Socket 1961M used for?

The OTC Locknut Socket 1961M is used for tightening or loosening locknuts on industrial equipment, particularly in automotive and heavy machinery applications. Its 8-point, deep, unfinished design provides secure engagement on metric locknuts, making it suitable for maintenance and repair tasks where precise torque is required.

What are the specifications of the OTC Locknut Socket 1961M?

The OTC Locknut Socket 1961M has a 3/4 in drive size and a 120 mm socket size. It features an 8-point, deep, unfinished design and is not tether capable. This metric lock nut socket is manufactured by OTC under MPN 1961M, designed for heavy-duty industrial use.

Where to buy the OTC Locknut Socket 1961M worldwide?

You can source the OTC Locknut Socket 1961M through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your maintenance and repair operations.

How to select the correct OTC locknut socket for my application?

To select the correct OTC locknut socket, match the drive size (3/4 in) and socket size (120 mm) to your locknut dimensions. Ensure the socket is 8-point and deep for proper engagement. For metric locknuts, the OTC 1961M is designed specifically for this purpose, but verify compatibility with your equipment's torque requirements.

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 metric 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Socket: Metric, 1/4 in Drive Size, 7 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4707LM)
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PROTO Socket: Metric, 1/4 in Drive Size, 6 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4706LM)
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PROTO Socket: Metric, 1/4 in Drive Size, 6 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4706LM)
PROTO Socket: Metric, 1/4 in Drive Size, 4 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4704LM)
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PROTO Socket: Metric, 1/4 in Drive Size, 4 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4704LM)
PROTO Socket: Metric, 1/4 in Drive Size, 8 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4708LM)
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PROTO Socket: Metric, 1/4 in Drive Size, 8 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4708LM)
PROTO Socket: Metric, 1/4 in Drive Size, 5 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4705LM)
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PROTO Socket: Metric, 1/4 in Drive Size, 5 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4705LM)
PROTO Socket: Metric, 3/8 in Drive Size, 7 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5007MH)
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 7 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5007MH)

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