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PROTO Socket: Metric, 3/8 in Drive Size, 23 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, 23 mm Socket Size, 6-Point, Std, Chrome

The PROTO Socket: Metric is a 3/8" Drive Hand Socket, model J5223MH, featuring a 23 mm, 6-point standard configuration in a chrome finish. This PROTO-branded socket is designed for manual fastening applications…

SKU 3G-OTH-319189

Brand
PROTO
Item
Socket: Metric, 3/8 in Drive Size, 23 mm Socket Size, 6-Point, Std, Chrome
Category
3/8" Drive Hand Sockets
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Technical Specifications

PROTO
Manufacturer Part Number
J5223MH
Type
6-Point, Std, Chrome, Not Tether Capable
Socket Size
23 mm
Drive Size
3/8 in
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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO Socket: Metric is a 3/8" Drive Hand Socket, model J5223MH, featuring a 23 mm, 6-point standard configuration in a chrome finish. This PROTO-branded socket is designed for manual fastening applications requiring metric sizing.

Frequently Asked Questions

What is the PROTO J5223MH socket used for?

The PROTO J5223MH is a 23 mm, 6-point metric socket used for manual fastening and loosening of nuts and bolts in automotive, industrial, and mechanical applications. Its chrome finish resists corrosion, and the 3/8" drive size fits standard ratchets and torque wrenches.

What are the specifications of the PROTO J5223MH socket?

The PROTO J5223MH is a 3/8" drive hand socket with a 23 mm metric size, 6-point configuration, and standard depth. It has a chrome finish and is not tether capable. The manufacturer part number is J5223MH, and it is designed for manual use only.

Where to buy the PROTO J5223MH socket worldwide?

You can source the PROTO J5223MH socket 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-branded socket.

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 metric size (23 mm) to fit your fastener. Ensure the socket is 6-point for hex bolts and standard depth for general use. Always verify the fastener type before 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 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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