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PROTO Impact Universal Joint: Black Oxide, 1/4 in Output Drive Size, Square - 1/4" Drive Flex Impact Socket Adapters
PROTO1/4" Drive Flex Impact Socket Adapters

PROTO Impact Universal Joint: Black Oxide, 1/4 in Output Drive Size, Square

The PROTO Impact Universal Joint (MPN J66170P) is a 1/4" drive square flex impact socket adapter with a 1 3/8" overall length, black oxide finish, and locking feature. 3G Electric interprets this demand and delivers…

SKU 3G-OTH-594005

Brand
PROTO
Item
Impact Universal Joint: Black Oxide, 1/4 in Output Drive Size, Square
Category
1/4" Drive Flex Impact Socket Adapters
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Technical Specifications

PROTO
Manufacturer Part Number
J66170P
Type
Square
Overall Lg
1 3/8 in
Output Drive Size
1/4 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Impact Universal Joint (MPN J66170P) is a 1/4" drive square flex impact socket adapter with a 1 3/8" overall length, black oxide finish, and locking feature. 3G Electric interprets this demand and delivers it across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorized distributor — ensuring you get the right solution, not just a catalog.

Frequently Asked Questions

What is the PROTO J66170P impact universal joint used for?

The PROTO J66170P is a 1/4" drive square flex impact socket adapter used to transfer torque at an angle in confined spaces. It is common in automotive, industrial maintenance, and assembly applications where a straight socket cannot reach a fastener. 3G Electric supplies this PROTO joint worldwide.

What are the specifications of the PROTO J66170P impact universal joint?

The PROTO J66170P has a 1/4" output drive size, square type, 1 3/8" overall length, black oxide finish, and includes a locking feature. It is a flex impact socket adapter designed for use with impact tools. 3G Electric sources this PROTO part for global delivery.

Where to buy the PROTO J66170P impact universal joint worldwide?

3G Electric supplies the PROTO J66170P impact universal joint worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we interpret your demand and deliver the right PROTO part, not just a catalog.

How to select the correct PROTO impact universal joint for my application?

Select the PROTO J66170P when you need a 1/4" drive square flex joint with a locking feature for impact use. Match the output drive size to your socket and the overall length to your clearance. 3G Electric can confirm fitment for your specific tool system and application.

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 flex 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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