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PROTO Power Socket Adapter: 3/8 in Output Drive Size, Square, 2 3/4 in Overall Lg - 7/16" Male Hex Drive Power Socket Adapters
PROTO7/16" Male Hex Drive Power Socket Adapters

PROTO Power Socket Adapter: 3/8 in Output Drive Size, Square, 2 3/4 in Overall Lg

The PROTO J7111 is a 7/16" Male Hex Drive Power Socket Adapter with a 3/8 in square output drive size and a 2 3/4 in overall length. It features a black oxide finish and does not include a locking mechanism.

SKU 3G-OTH-310180

Brand
PROTO
Item
Power Socket Adapter: 3/8 in Output Drive Size, Square, 2 3/4 in Overall Lg
Category
7/16" Male Hex Drive Power Socket Adapters
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Technical Specifications

PROTO
Manufacturer Part Number
J7111
Type
Square, Black Oxide
Overall Lg
2 3/4 in
View Full Spec Sheet

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

Product Description

The PROTO J7111 is a 7/16" Male Hex Drive Power Socket Adapter with a 3/8 in square output drive size and a 2 3/4 in overall length. It features a black oxide finish and does not include a locking mechanism.

Frequently Asked Questions

What is the PROTO J7111 power socket adapter used for?

The PROTO J7111 power socket adapter is used to connect a 7/16" male hex drive tool to a 3/8" square drive socket, enabling torque transfer in industrial assembly and maintenance applications. It is suitable for use with impact wrenches and power tools in automotive and manufacturing settings.

What are the specifications of the PROTO J7111 power socket adapter?

The PROTO J7111 has a 7/16" male hex drive input and a 3/8" square output drive size. Its overall length is 2 3/4 inches, and it features a black oxide finish. The adapter does not include a locking mechanism. The manufacturer part number is J7111.

Where to buy the PROTO J7111 power socket adapter worldwide?

You can source the PROTO J7111 power socket adapter through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this PROTO adapter.

How to select the correct PROTO power socket adapter for my tool?

To select the correct PROTO power socket adapter, match the input drive size to your tool's output (e.g., 7/16" hex for the J7111) and the output drive size to your socket (e.g., 3/8" square). Consider the overall length and finish for clearance and corrosion resistance. PROTO adapters are designed for industrial 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 7/16" male hex drive power 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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