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PROTO Socket: Metric, 3/8 in Drive Size, 22 mm Socket Size, 6-Point, Std, Chrome - 3/8" Drive Hand Sockets
PROTO3/8" Drive Hand Sockets

PROTO Socket: Metric, 3/8 in Drive Size, 22 mm Socket Size, 6-Point, Std, Chrome

The PROTO Socket: Metric (MPN J5222MH) is a 3/8" Drive Hand Socket with a 22 mm, 6-point standard configuration. It is constructed from chrome and is not tether capable.

SKU 3G-OTH-319170

Brand
PROTO
Item
Socket: Metric, 3/8 in Drive Size, 22 mm Socket Size, 6-Point, Std, Chrome
Category
3/8" Drive Hand Sockets
Available to Order
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Technical Specifications

PROTO
Manufacturer Part Number
J5222MH
Type
6-Point, Std, Chrome, Not Tether Capable
Socket Size
22 mm
Drive Size
3/8 in
View Full Spec Sheet

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

Product Description

The PROTO Socket: Metric (MPN J5222MH) is a 3/8" Drive Hand Socket with a 22 mm, 6-point standard configuration. It is constructed from chrome and is not tether capable.

Frequently Asked Questions

What is the PROTO J5222MH socket used for?

The PROTO J5222MH is a 3/8" drive, 22 mm, 6-point standard socket used for tightening or loosening metric hex fasteners in automotive repair, industrial maintenance, and general mechanical work. Its chrome construction resists corrosion, making it suitable for professional shop environments.

What are the specifications of the PROTO J5222MH socket?

The PROTO J5222MH is a 3/8" drive hand socket with a 22 mm, 6-point standard configuration. It is made of chrome, is not tether capable, and carries the manufacturer part number J5222MH. The socket is designed for manual use with ratchets and extensions.

Where to buy the PROTO J5222MH socket worldwide?

3G Electric supplies the PROTO J5222MH socket to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this PROTO socket for your maintenance or repair needs.

How to select the correct PROTO socket size?

To select the correct PROTO socket, match the drive size (3/8") to your ratchet, and choose the socket size (22 mm) to fit your fastener. For metric fasteners, use a metric socket like the J5222MH. Ensure the point configuration (6-point) matches the fastener head to prevent rounding.

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 3/8" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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