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PROTO Socket Adapter: 3/8 in Output Drive Size, Square, 1 in Overall Lg - 1/4" Drive Hand Socket Adapters
PROTO1/4" Drive Hand Socket Adapters

PROTO Socket Adapter: 3/8 in Output Drive Size, Square, 1 in Overall Lg

The PROTO J5256B Socket Adapter is a 1/4" Drive Hand Socket Adapter with a 3/8 in square output drive size and a 1 in overall length. It features a black oxide finish and does not include a locking mechanism.

SKU 3G-OTH-321416

Brand
PROTO
Item
Socket Adapter: 3/8 in Output Drive Size, Square, 1 in Overall Lg
Category
1/4" Drive Hand Socket Adapters
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Technical Specifications

PROTO
Manufacturer Part Number
J5256B
Type
Square, Black Oxide
Overall Lg
1 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J5256B Socket Adapter is a 1/4" Drive Hand Socket Adapter with a 3/8 in square output drive size and a 1 in overall length. It features a black oxide finish and does not include a locking mechanism.

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" 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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