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PROTO 3/8" Drive Hand Socket Adapter, 1/2" Output, Black Oxide, J5253B - 3/8" Drive Hand Socket Adapters
PROTO3/8" Drive Hand Socket Adapters

PROTO 3/8" Drive Hand Socket Adapter, 1/2" Output, Black Oxide, J5253B

The PROTO Socket Adapter (MPN J5253B) is a 3/8" Drive Hand Socket Adapter with a 1/2 in output drive size. It features a square drive shape, a black oxide finish, and an overall length of 1 7/16 in. This adapter does…

SKU 3G-OTH-320851

Brand
PROTO
Item
3/8" Drive Hand Socket Adapter, 1/2" Output, Black Oxide, J5253B
Part Number
J5253B
Category
3/8" Drive Hand Socket Adapters
Available to Order
Also known as:J5253BPROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J5253B
Type
Square, Black Oxide
Overall Lg
1 7/16 in

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

Product Description

The PROTO Socket Adapter (MPN J5253B) is a 3/8" Drive Hand Socket Adapter with a 1/2 in output drive size. It features a square drive shape, a black oxide finish, and an overall length of 1 7/16 in. This adapter does not include a locking mechanism.

Frequently Asked Questions

What is the PROTO J5253B socket adapter used for?

The PROTO J5253B socket adapter is used to convert a 3/8" drive tool to accept 1/2 in drive sockets. It is commonly used in automotive repair, industrial maintenance, and assembly applications where different drive sizes are needed.

What are the specifications of the PROTO J5253B socket adapter?

The PROTO J5253B is a 3/8" Drive Hand Socket Adapter with a 1/2 in output drive size. It has a square drive shape, black oxide finish, and an overall length of 1 7/16 in. It does not include a locking mechanism.

Where to buy the PROTO J5253B socket adapter worldwide?

You can source the PROTO J5253B socket adapter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the adapter reaches your facility reliably.

How to select the correct PROTO socket adapter for my tools?

To select the correct PROTO socket adapter, match the input drive size to your ratchet or driver (e.g., 3/8") and the output drive size to your sockets (e.g., 1/2 in). Ensure the drive shape is square and consider whether a locking feature is needed for your application.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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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.

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