Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OTC Locknut Socket: 3/4 in Drive Size, 71 mm Socket Size, 6-Point, Deep - Metric Lock Nut Sockets
OTCMetric Lock Nut Sockets

OTC Locknut Socket: 3/4 in Drive Size, 71 mm Socket Size, 6-Point, Deep

The OTC Locknut Socket (MPN 1954M) is a metric lock nut socket with a 3/4 in drive size and 71 mm socket size. It features a 6-point, deep design with an unfinished finish and is not tether capable.

SKU 3G-OTH-328983

Also listed as: 1954 M · 1954-M

Brand
OTC
Item
Locknut Socket: 3/4 in Drive Size, 71 mm Socket Size, 6-Point, Deep
Category
Metric Lock Nut Sockets
Available to Order
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OTC
Manufacturer Part Number
1954M
Type
6-Point, Deep, Unfinished
Socket Size
71 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 1954M) is a metric lock nut socket with a 3/4 in drive size and 71 mm socket size. It features a 6-point, deep design with an unfinished finish and is not tether capable.

Frequently Asked Questions

What is the OTC Locknut Socket 1954M used for?

The OTC Locknut Socket 1954M is used for tightening or loosening metric lock nuts on industrial machinery and automotive assemblies. Its 71 mm, 6-point deep design provides secure engagement on recessed fasteners, making it suitable for heavy equipment maintenance and repair across manufacturing and service facilities.

What are the specifications of the OTC Locknut Socket 1954M?

The OTC Locknut Socket 1954M has a 3/4 in drive size, 71 mm socket size, 6-point configuration, deep profile, and unfinished finish. It is not tether capable. The manufacturer part number is 1954M. These specs ensure compatibility with metric lock nuts in demanding industrial applications.

Where to buy the OTC Locknut Socket 1954M worldwide?

3G Electric supplies the OTC Locknut Socket 1954M to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this metric lock nut socket.

How to select the correct OTC locknut socket size?

To select the correct OTC locknut socket, match the socket size (71 mm) to the lock nut's hex dimension and ensure the drive size (3/4 in) fits your torque wrench or ratchet. For recessed nuts, choose a deep design like the 1954M. Verify the fastener type (metric) and point configuration (6-point) for secure engagement.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

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)
PROTO
PROTO Socket: Metric, 1/4 in Drive Size, 7 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4707LM)
PROTO Socket: Metric, 1/4 in Drive Size, 4 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4704LM)
PROTO
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, 6 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4706LM)
PROTO
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, 9 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4709LM)
PROTO
PROTO Socket: Metric, 1/4 in Drive Size, 9 mm Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J4709LM)
PROTO Socket: Metric, 1/4 in Drive Size, 9 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J4709M)
PROTO
PROTO Socket: Metric, 1/4 in Drive Size, 9 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J4709M)
PROTO Socket: Metric, 1/4 in Drive Size, 14 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J4714LTM)
PROTO
PROTO Socket: Metric, 1/4 in Drive Size, 14 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J4714LTM)

More from OTC

View all OTC parts
OTC Locknut Socket: 3/4 in Drive Size, 54 mm Socket Size, 6-Point, Deep, Unfinished (MPN 1950M)
OTC
OTC Locknut Socket: 3/4 in Drive Size, 54 mm Socket Size, 6-Point, Deep, Unfinished (MPN 1950M)
OTC Locknut Socket: 3/4 in Drive Size, 90 mm Socket Size, 8-Point, Deep, Unfinished (MPN 1957M)
OTC
OTC Locknut Socket: 3/4 in Drive Size, 90 mm Socket Size, 8-Point, Deep, Unfinished (MPN 1957M)
OTC Locknut Socket: 3/4 in Drive Size, 55 mm Socket Size, 6-Point, Deep, Unfinished (MPN 1951M)
OTC
OTC Locknut Socket: 3/4 in Drive Size, 55 mm Socket Size, 6-Point, Deep, Unfinished (MPN 1951M)
OTC Locknut Socket: 3/4 in Drive Size, 94 mm Socket Size, 8-Point, Deep, Unfinished (MPN 1958M)
OTC
OTC Locknut Socket: 3/4 in Drive Size, 94 mm Socket Size, 8-Point, Deep, Unfinished (MPN 1958M)
OTC Locknut Socket: 3/4 in Drive Size, 110 mm Socket Size, 8-Point, Deep, Unfinished (MPN 1960M)
OTC
OTC Locknut Socket: 3/4 in Drive Size, 110 mm Socket Size, 8-Point, Deep, Unfinished (MPN 1960M)
OTC Locknut Socket: 3/4 in Drive Size, 60 mm Socket Size, 6-Point, Deep, Unfinished (MPN 1952M)
OTC
OTC Locknut Socket: 3/4 in Drive Size, 60 mm Socket Size, 6-Point, Deep, Unfinished (MPN 1952M)
OTC Locknut Socket: 3/4 in Drive Size, 82 mm Socket Size, 8-Point, Deep, Unfinished (MPN 1956M)
OTC
OTC Locknut Socket: 3/4 in Drive Size, 82 mm Socket Size, 8-Point, Deep, Unfinished (MPN 1956M)
OTC Locknut Socket: 3/4 in Drive Size, 80 mm Socket Size, 6-Point, Deep, Unfinished (MPN 1955M)
OTC
OTC Locknut Socket: 3/4 in Drive Size, 80 mm Socket Size, 6-Point, Deep, Unfinished (MPN 1955M)