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PROTO Socket: SAE, 3/4 in Drive Size, 7/8 in Socket Size, 12-Point, Std, Satin - 3/4" Drive Hand Sockets
PROTO3/4" Drive Hand Sockets

PROTO Socket: SAE, 3/4 in Drive Size, 7/8 in Socket Size, 12-Point, Std, Satin

The PROTO Socket: SAE is a 3/4" Drive Hand Socket from PROTO, featuring a 7/8" socket size with a 12-point standard configuration and a satin finish. This socket is not tether capable, as specified by manufacturer…

SKU 3G-OTH-315053

Also listed as: J 5528 · J-5528

Brand
PROTO
Item
Socket: SAE, 3/4 in Drive Size, 7/8 in Socket Size, 12-Point, Std, Satin
Category
3/4" Drive Hand Sockets
Available to Order
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Technical specs
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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
J5528
Type
12-Point, Std, Satin, Not Tether Capable
Socket Size
7/8 in
Drive Size
3/4 in

Technical Documents

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

Product Description

The PROTO Socket: SAE is a 3/4" Drive Hand Socket from PROTO, featuring a 7/8" socket size with a 12-point standard configuration and a satin finish. This socket is not tether capable, as specified by manufacturer part number J5528.

Frequently Asked Questions

What is the PROTO J5528 socket used for?

The PROTO J5528 is a 3/4" drive hand socket used for tightening or loosening fasteners with a 7/8" hex size. Its 12-point design suits standard applications in automotive, industrial, and maintenance settings where high torque is required.

What are the specifications of the PROTO J5528 socket?

The PROTO J5528 is a 3/4" drive SAE socket with a 7/8" socket size, 12-point configuration, and satin finish. It is not tether capable. The manufacturer part number is J5528, and it is designed for standard-duty hand use.

Where to buy the PROTO J5528 socket worldwide?

You can source the PROTO J5528 socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine PROTO tools for your operations.

How to select the correct PROTO socket for your application?

To select the correct PROTO socket, match the drive size (3/4") to your ratchet or breaker bar, and the socket size (7/8") to the fastener head. Choose 12-point for hex fasteners; satin finish resists corrosion. Confirm tether requirements if needed.

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 3/4" 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, 3/4 in Drive Size, 13/16 in Socket Size, 12-Point, Std, Satin, Not Tether Capable (MPN J5526)
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PROTO Socket: SAE, 3/4 in Drive Size, 3/4 in Socket Size, 12-Point, Std, Satin, Not Tether Capable (MPN J5524)
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PROTO Socket: SAE, 3/4 in Drive Size, 2 3/8 in Socket Size, 12-Point, Std, Satin, Not Tether Capable (MPN J5576)
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PROTO Socket: SAE, 3/4 in Drive Size, 1 3/8 in Socket Size, 12-Point, Std, Satin, Not Tether Capable (MPN J5544)
PROTO Socket: SAE, 3/4 in Drive Size, 2 1/4 in Socket Size, 12-Point, Std, Satin, Not Tether Capable (MPN J5572)
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PROTO Socket: SAE, 3/4 in Drive Size, 2 1/4 in Socket Size, 12-Point, Std, Satin, Not Tether Capable (MPN J5572)
PROTO Socket: SAE, 3/4 in Drive Size, 15/16 in Socket Size, 12-Point, Std, Satin, Not Tether Capable (MPN J5530)
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PROTO Socket: SAE, 3/4 in Drive Size, 15/16 in Socket Size, 12-Point, Std, Satin, Not Tether Capable (MPN J5530)

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