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

The PROTO Socket: SAE is a 1/2" Drive Hand Socket, model J5320B, featuring a 5/8" socket size with a 12-point deep configuration. It is finished in Black Oxide and manufactured by PROTO.

SKU 3G-OTH-317369

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

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PROTO
Manufacturer Part Number
J5320B
Type
12-Point, Deep, Black Oxide, Socket
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, model J5320B, featuring a 5/8" socket size with a 12-point deep configuration. It is finished in Black Oxide and manufactured by PROTO.

Frequently Asked Questions

What is the PROTO J5320B socket used for?

The PROTO J5320B is a 1/2" drive, 5/8" SAE deep socket with a 12-point design, used for turning fasteners in industrial maintenance, assembly, and repair applications across machining, material handling, and power transmission systems.

What are the specifications of the PROTO J5320B socket?

The PROTO J5320B is a 1/2" drive hand socket with a 5/8" SAE socket size, 12-point deep configuration, and black oxide finish. It is manufactured by PROTO under part number J5320B.

Where to buy the PROTO J5320B socket worldwide?

3G Electric supplies the PROTO J5320B socket worldwide, handling full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source and deliver genuine PROTO tools to any international destination.

How to maintain a black oxide PROTO socket?

To maintain a black oxide PROTO socket like the J5320B, wipe it clean after use with a dry cloth and apply a light coat of rust-preventive oil. Store in a dry environment to preserve the black oxide finish and prevent corrosion.

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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