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PROTO Socket: SAE, 1/2 in Drive Size, 3/8 in Socket Size, 6-Point, Deep, Chrome - 1/2" Drive Hand Sockets
PROTO1/2" Drive Hand Sockets

PROTO Socket: SAE, 1/2 in Drive Size, 3/8 in Socket Size, 6-Point, Deep, Chrome

The PROTO J5312H is a 1/2" Drive SAE hand socket, a 6-point deep socket with a 3/8" socket size, constructed from chrome. This PROTO-branded socket is not tether capable.

SKU 3G-OTH-317867

Brand
PROTO
Item
Socket: SAE, 1/2 in Drive Size, 3/8 in Socket Size, 6-Point, Deep, Chrome
Category
1/2" Drive Hand Sockets
Available to Order
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Technical Specifications

PROTO
Manufacturer Part Number
J5312H
Type
6-Point, Deep, Chrome, Not Tether Capable
Socket Size
3/8 in
Drive Size
1/2 in
View Full Spec Sheet

Technical Documents

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

Product Description

The PROTO J5312H is a 1/2" Drive SAE hand socket, a 6-point deep socket with a 3/8" socket size, constructed from chrome. This PROTO-branded socket is not tether capable.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the PROTO J5312H socket used for?

The PROTO J5312H is a 1/2 in drive, 3/8 in SAE deep socket for tightening or loosening hex fasteners in automotive, industrial, and maintenance applications. Its 6-point design reduces fastener rounding, and the chrome finish resists corrosion.

What are the specifications of the PROTO J5312H socket?

The PROTO J5312H is a 1/2 in drive, 3/8 in socket size, 6-point deep socket made of chrome. It is not tether capable. The manufacturer part number is J5312H. This SAE socket is designed for hand use in professional and industrial settings.

Where to buy the PROTO J5312H socket worldwide?

3G Electric supplies the PROTO J5312H socket to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this PROTO-branded 1/2 in drive deep socket.

How to select the right PROTO socket for my application?

Select a PROTO socket by matching drive size (1/2 in) and socket size (3/8 in) to your fastener. Choose deep sockets for recessed bolts and 6-point for high-torque applications. The J5312H is chrome-finished for corrosion resistance and is not tether capable.

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 1/2" 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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