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

3G Electric
RFQ CartGet a QuoteSign inSign up
PROTO Socket Adapter: 1/2 in Output Drive Size, Square, 1 7/16 in Overall Lg - 3/8" Drive Hand Socket Adapters
PROTO3/8" Drive Hand Socket Adapters

PROTO Socket Adapter: 1/2 in Output Drive Size, Square, 1 7/16 in Overall Lg

The PROTO Socket Adapter (MPN J5253) is a 3/8" Drive Hand Socket Adapter with a 1/2 in output drive size. It features a square drive shape, chrome finish, and includes a locking mechanism. This adapter is…

SKU 3G-OTH-320852

Brand
PROTO
Item
Socket Adapter: 1/2 in Output Drive Size, Square, 1 7/16 in Overall Lg
Category
3/8" Drive Hand Socket Adapters
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

PROTO
Manufacturer Part Number
J5253
Type
Square, Chrome
Overall Lg
1 7/16 in
View Full Spec Sheet

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

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

Product Description

The PROTO Socket Adapter (MPN J5253) is a 3/8" Drive Hand Socket Adapter with a 1/2 in output drive size. It features a square drive shape, chrome finish, and includes a locking mechanism. This adapter is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO J5253 socket adapter used for?

The PROTO J5253 socket adapter converts a 3/8" drive tool to a 1/2 in output drive, enabling use of larger sockets. Its chrome finish resists corrosion, and the locking mechanism secures the socket during use. Ideal for automotive, industrial, and maintenance applications requiring reliable torque transfer.

What are the specifications of the PROTO J5253 socket adapter?

The PROTO J5253 is a 3/8" drive hand socket adapter with a 1/2 in square output drive. It has an overall length of 1 7/16 in, a chrome finish, and includes a locking mechanism. The manufacturer part number is J5253. It is designed for professional use with PROTO tools.

Where to buy the PROTO J5253 socket adapter worldwide?

3G Electric supplies the PROTO J5253 socket adapter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this chrome, locking socket adapter.

How to select the correct socket adapter for a 1/2 in drive?

To select a socket adapter like the PROTO J5253, match the input drive size (3/8") to your ratchet or wrench, and the output drive size (1/2 in) to your socket. Ensure the adapter includes a locking mechanism for secure socket retention. Chrome finish offers durability and corrosion resistance for repeated use.

Used in

Common applications for PROTO
Automotive assembly — PROTO J72102 impact socket set for fastening lug nuts on production lines
Heavy equipment maintenance — PROTO J3772T flare nut wrench for hydraulic line fittings on excavators
General industrial repair — PROTO J795SA adjustable wrench set for tightening bolts on conveyor systems
Aerospace manufacturing — PROTO J5240A slotted bit socket for adjusting fasteners in confined spaces
Oil and gas pipeline work — PROTO J5438 12-point socket for valve assembly in refineries
Construction site toolkits — PROTO J8179-T500 double box wrench for structural steel bolting

PROTO Products

3G Electric supplies PROTO 3/8" drive hand socket adapters. 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 →

Similar products

Matched by specification & description
PROTO Socket Adapter: 3/8 in Output Drive Size, Square, 1 in Overall Lg, Chrome, Locking Included (MPN J5256). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO
PROTO Socket Adapter: 3/8 in Output Drive Size, Square, 1 in Overall Lg, Chrome, Locking Included (MPN J5256). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO Socket Adapter: 1/2 in Output Drive Size, Square, 1 7/8 in Overall Lg, Chrome (MPN J5453). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO
PROTO Socket Adapter: 1/2 in Output Drive Size, Square, 1 7/8 in Overall Lg, Chrome (MPN J5453). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO Socket Adapter: 3/4 in Output Drive Size, Square, 1 11/16 in Overall Lg, Chrome (MPN J5653). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO
PROTO Socket Adapter: 3/4 in Output Drive Size, Square, 1 11/16 in Overall Lg, Chrome (MPN J5653). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO Socket Adapter: 1 in Output Drive Size, Square, 2 1/2 in Overall Lg, Chrome, Locking Included (MPN J5853). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO
PROTO Socket Adapter: 1 in Output Drive Size, Square, 2 1/2 in Overall Lg, Chrome, Locking Included (MPN J5853). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO Socket Adapter: 3/8 in Output Drive Size, Square, 1 3/8 in Overall Lg, Chrome (MPN J5254). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO
PROTO Socket Adapter: 3/8 in Output Drive Size, Square, 1 3/8 in Overall Lg, Chrome (MPN J5254). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO Socket Adapter: 3/4 in Output Drive Size, Square, 2 7/8 in Overall Lg, Chrome (MPN J5854). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO
PROTO Socket Adapter: 3/4 in Output Drive Size, Square, 2 7/8 in Overall Lg, Chrome (MPN J5854). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.

More from PROTO

View all PROTO parts →
PROTO Socket Adapter: 1/2 in Output Drive Size, Square, 1 7/16 in Overall Lg, Black Oxide (MPN J5253B). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Black Oxide; attr1205002: Locking Not Included.
PROTO
PROTO Socket Adapter: 1/2 in Output Drive Size, Square, 1 7/16 in Overall Lg, Black Oxide (MPN J5253B). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Black Oxide; attr1205002: Locking Not Included.
PROTO Socket Adapter: 3/8 in Output Drive Size, Square, 2 1/8 in Overall Lg, Black Oxide (MPN J5260-02BLS). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Black Oxide; attr1205002: Locking Included.
PROTO
PROTO Socket Adapter: 3/8 in Output Drive Size, Square, 2 1/8 in Overall Lg, Black Oxide (MPN J5260-02BLS). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Black Oxide; attr1205002: Locking Included.
PROTO Socket Adapter: 1/4 in Output Drive Size, Square, 1 in Overall Lg, Chrome, Locking Included (MPN J5255). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.
PROTO
PROTO Socket Adapter: 1/4 in Output Drive Size, Square, 1 in Overall Lg, Chrome, Locking Included (MPN J5255). Key specifications — attr1204997: Square; attr1205006: PROTO; attr1204986: Chrome; attr1205002: Locking Included.