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PROTO Impact Socket Adapter: 1/4 in Input Drive Size, Black Oxide, 3/8 in Output Drive Size - 1/4" Male Hex Drive Impact Socket Adapters
PROTO1/4" Male Hex Drive Impact Socket Adapters

PROTO Impact Socket Adapter: 1/4 in Input Drive Size, Black Oxide, 3/8 in Output Drive Size

The PROTO Impact Socket Adapter (MPN J61406) is a 1/4" male hex drive impact socket adapter with a 3/8" output drive size and a square drive shape. It features a black oxide finish and does not include a locking…

SKU 3G-OTH-326542

Also listed as: J 61406 · J-61406

Brand
PROTO
Item
Impact Socket Adapter: 1/4 in Input Drive Size, Black Oxide, 3/8 in Output Drive Size
Category
1/4" Male Hex Drive Impact Socket Adapters
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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

PROTO
Manufacturer Part Number
J61406
Type
Black Oxide, Square
Output Drive Size
3/8 in

Technical Documents

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

Product Description

The PROTO Impact Socket Adapter (MPN J61406) is a 1/4" male hex drive impact socket adapter with a 3/8" output drive size and a square drive shape. It features a black oxide finish and does not include a locking mechanism.

Frequently Asked Questions

What is the PROTO J61406 impact socket adapter used for?

The PROTO J61406 impact socket adapter converts a 1/4 in male hex drive to a 3/8 in square output drive, enabling impact tools to drive standard 3/8 in sockets. It is used in automotive, industrial, and maintenance applications where torque transfer and durability are required.

What are the specifications of the PROTO J61406 impact socket adapter?

The PROTO J61406 has a 1/4 in input drive size, 3/8 in output drive size, square drive shape, and black oxide finish. It does not include a locking mechanism. The manufacturer part number is J61406.

Where to buy the PROTO J61406 impact socket adapter worldwide?

3G Electric supplies the PROTO J61406 impact socket adapter worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct impact socket adapter for a 1/4 in hex drive?

To select the correct adapter, match the input drive size to your tool's output (1/4 in hex) and the output drive size to your socket's input (3/8 in square). Ensure the adapter is rated for impact use, like the PROTO J61406 with black oxide finish for corrosion resistance.

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 1/4" male hex drive impact 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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Cross-referenced by specification & description
PROTO Impact Socket Adapter: 5/8 in Input Drive Size, Black Oxide, 1/2 in Output Drive Size, Square (MPN J7655)
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PROTO Impact Socket Adapter: 3/4 in Input Drive Size, Black Oxide, 1 in Output Drive Size, Square (MPN J07655)
PROTO Impact Socket Adapter: 1 in Input Drive Size, Black Oxide, 3/4 in Output Drive Size, Square (MPN J07656)
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PROTO Impact Socket Adapter: 1 in Input Drive Size, Black Oxide, 3/4 in Output Drive Size, Square (MPN J07656)
PROTO Impact Socket Adapter: 5/8 in Input Drive Size, Black Oxide, 3/4 in Output Drive Size, Square (MPN J7656)
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PROTO Impact Socket Adapter: 5/8 in Input Drive Size, Black Oxide, 3/4 in Output Drive Size, Square (MPN J7656)
PROTO Impact Socket Adapter: 1/2 in Input Drive Size, Black Oxide, 3/4 in Output Drive Size, Square (MPN J7652)
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PROTO Impact Socket Adapter: 1/2 in Input Drive Size, Black Oxide, 3/4 in Output Drive Size, Square (MPN J7652)

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PROTO Impact Socket Adapter: 1/4 in Input Drive Size, Black Oxide, 3/8 in Output Drive Size, Square (MPN J61404)
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