We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
OTC 1961M Metric Lock Nut Socket, 8-Point Deep, 120 mm - Metric Lock Nut Sockets
OTCMetric Lock Nut Sockets

OTC 1961M Metric Lock Nut Socket, 8-Point Deep, 120 mm

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
1961M Metric Lock Nut Socket, 8-Point Deep, 120 mm
Part Number
1961M
Category
Metric Lock Nut Sockets
Available to Order
Also known as:1961MOTC
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
1961M
Type
8-Point, Deep, Unfinished
Socket Size
120 mm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from OTC

View all OTC parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first