EXW Singapore — collect or forward from our Singapore office.

3G Electric
PROTO J5320-TT Tether-Ready Hand Socket - Tether-Ready Hand Sockets
PROTOTether-Ready Hand Sockets

PROTO J5320-TT Tether-Ready Hand Socket

The PROTO Socket: SAE is a tether-ready hand socket, model J5320-TT, featuring a 1/2 in drive size and a 5/8 in socket size with a 12-point, deep design. It is constructed from chrome and manufactured by PROTO.

SKU 3G-OTH-328647

Also listed as: J5320TT · J5320 TT

Brand
PROTO
Item
J5320-TT Tether-Ready Hand Socket
Part Number
J5320-TT
Category
Tether-Ready Hand Sockets
Available to Order
Also known as:J5320-TTPROTO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J5320-TT
Type
12-Point, Deep, Chrome, Tether Ready
Socket Size
5/8 in
Drive Size
1/2 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The PROTO Socket: SAE is a tether-ready hand socket, model J5320-TT, featuring a 1/2 in drive size and a 5/8 in socket size with a 12-point, deep design. It is constructed from chrome and manufactured by PROTO.

Frequently Asked Questions

What is the PROTO J5320-TT socket used for?

The PROTO J5320-TT is a tether-ready hand socket used for tightening or loosening 5/8 in fasteners in industrial maintenance, automotive repair, and assembly applications. Its 12-point, deep design provides better grip on hex nuts and bolts, while the tether-ready feature helps prevent tool drops in elevated or confined workspaces.

What are the specifications of the PROTO J5320-TT socket?

The PROTO J5320-TT is a 1/2 in drive, 5/8 in socket size, 12-point, deep chrome socket. It is manufactured by PROTO and is designed as a tether-ready hand socket. The chrome construction offers corrosion resistance and durability for repeated use in professional environments.

Where to buy the PROTO J5320-TT socket worldwide?

You can source the PROTO J5320-TT 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 internationally.

How to select the correct PROTO socket for your application?

To select the correct PROTO socket, match the drive size to your ratchet or torque wrench (e.g., 1/2 in), and choose a socket size that fits your fastener (e.g., 5/8 in). Consider point count: 12-point sockets offer better engagement on hex fasteners. For overhead work, a tether-ready design like the J5320-TT helps secure the tool.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
Not sure this is the right part? Photo-identify it→

PROTO Products

3G Electric supplies PROTO tether-ready hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from PROTO

View all PROTO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first