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PROTO Socket: SAE, 1/2 in Drive Size, 5/8 in Socket Size, 12-Point, Deep, Chrome - 1/2" Drive Hand Sockets
PROTO1/2" Drive Hand Sockets

PROTO Socket: SAE, 1/2 in Drive Size, 5/8 in Socket Size, 12-Point, Deep, Chrome

The PROTO Socket: SAE is a 1/2" Drive Hand Socket from PROTO, featuring a 5/8" socket size, 12-point deep design, and a Chrome finish. It is not tether capable, with manufacturer part number J5320.

SKU 3G-OTH-317371

Also listed as: J 5320 · J-5320

Brand
PROTO
Item
Socket: SAE, 1/2 in Drive Size, 5/8 in Socket Size, 12-Point, Deep, Chrome
Category
1/2" Drive Hand Sockets
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J5320
Type
12-Point, Deep, Chrome, Not Tether Capable
Socket Size
5/8 in
Drive Size
1/2 in

Technical Documents

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

Product Description

The PROTO Socket: SAE is a 1/2" Drive Hand Socket from PROTO, featuring a 5/8" socket size, 12-point deep design, and a Chrome finish. It is not tether capable, with manufacturer part number J5320.

Frequently Asked Questions

What is the PROTO J5320 socket used for?

The PROTO J5320 is a 1/2" drive hand socket used for tightening or loosening 5/8" hex fasteners in automotive, industrial, and mechanical maintenance applications. Its 12-point deep design provides greater access to recessed nuts and bolts, while the chrome finish resists corrosion for long service life.

What are the specifications of the PROTO J5320 socket?

The PROTO J5320 is a 1/2" drive, 5/8" socket size, 12-point deep socket with a chrome finish. It is not tether capable. The manufacturer part number is J5320. This SAE socket is designed for professional hand-tool use and is made by PROTO.

Where to buy the PROTO J5320 socket worldwide?

You can source the PROTO J5320 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; we supply genuine PROTO tools to industrial buyers globally.

How to select the correct PROTO socket for a job?

To select the correct PROTO socket, match the drive size (1/2") to your ratchet, and the socket size (5/8") to the fastener head. Choose a 12-point deep design for recessed or longer bolts. Ensure the socket is not tether capable if your workplace does not require tethering. Always verify the finish (chrome) for corrosion resistance.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Socket: SAE, 1/2 in Drive Size, 5/8 in Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5320H)
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PROTO Socket: SAE, 1/2 in Drive Size, 5/8 in Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5320H)
PROTO Socket: SAE, 1/2 in Drive Size, 7/8 in Socket Size, 12-Point, Deep, Chrome, Not Tether Capable (MPN J5328)
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PROTO Socket: SAE, 1/2 in Drive Size, 3/4 in Socket Size, 12-Point, Deep, Chrome, Not Tether Capable (MPN J5324)
PROTO Socket: SAE, 1/2 in Drive Size, 15/16 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5330)
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PROTO Socket: SAE, 1/2 in Drive Size, 15/16 in Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5330)
PROTO Socket: SAE, 1/2 in Drive Size, 13/16 in Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5326H)
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PROTO Socket: SAE, 1/2 in Drive Size, 13/16 in Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5326H)
PROTO Socket: SAE, 1/2 in Drive Size, 1 in Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5332H)
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PROTO Socket: SAE, 1/2 in Drive Size, 1 in Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5332H)

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PROTO Socket: SAE, 1/2 in Drive Size, 7/16 in Socket Size, 12-Point, Std, Chrome, Not Tether Capable (MPN J5414N)
PROTO Socket: SAE, 1/2 in Drive Size, 7/8 in Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5328H)
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PROTO Socket: SAE, 1/2 in Drive Size, 7/8 in Socket Size, 6-Point, Deep, Chrome, Not Tether Capable (MPN J5328H)