Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

PROTO Socket: Metric, 3/8 in Drive Size, 15 mm Socket Size, 12-Point, Deep, Chrome - Tether-Ready Hand Sockets
PROTOTether-Ready Hand Sockets

PROTO Socket: Metric, 3/8 in Drive Size, 15 mm Socket Size, 12-Point, Deep, Chrome

The PROTO Socket: Metric (SKU 3G-OTH-328605, MPN J5015M-TT) is a tether-ready hand socket with a 3/8 in drive size, 15 mm socket size, 12-point deep configuration, and chrome finish. This PROTO-branded socket is…

SKU 3G-OTH-328605

Also listed as: J5015MTT · J5015M TT

Brand
PROTO
Item
Socket: Metric, 3/8 in Drive Size, 15 mm Socket Size, 12-Point, Deep, Chrome
Category
Tether-Ready Hand Sockets
Available to Order
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
J5015M-TT
Type
12-Point, Deep, Chrome, Tether Ready
Socket Size
15 mm
Drive Size
3/8 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: Metric (SKU 3G-OTH-328605, MPN J5015M-TT) is a tether-ready hand socket with a 3/8 in drive size, 15 mm socket size, 12-point deep configuration, and chrome finish. This PROTO-branded socket is designed for industrial applications requiring secure tool retention.

Frequently Asked Questions

What is the PROTO J5015M-TT socket used for?

The PROTO J5015M-TT is a 15 mm, 12-point deep socket with a 3/8 in drive, designed for industrial fastening applications where secure tool retention is critical. Its tether-ready feature helps prevent dropped tools in elevated or confined workspaces, common in aerospace, automotive, and heavy equipment maintenance.

What are the specifications of the PROTO J5015M-TT socket?

The PROTO J5015M-TT is a metric, 12-point deep socket with a 3/8 in drive size and 15 mm socket size. It features a chrome finish and is tether-ready for tool retention. The manufacturer part number is J5015M-TT, and it is designed for industrial use requiring secure handling.

Where to buy the PROTO J5015M-TT socket worldwide?

3G Electric supplies the PROTO J5015M-TT socket worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine PROTO tools and can quote for any quantity. Contact us for availability and lead time to your location.

How to select the correct PROTO socket for a 15 mm fastener?

For a 15 mm fastener, select a 15 mm socket like the PROTO J5015M-TT with a 3/8 in drive. Ensure the drive size matches your ratchet or torque wrench. A 12-point deep design provides better access to recessed nuts and higher torque capacity. Chrome finish resists corrosion in shop environments.

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 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Socket: Metric, 3/8 in Drive Size, 16 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5016M-TT)
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 16 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5016M-TT)
PROTO Socket: Metric, 3/8 in Drive Size, 19 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5019M-TT)
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 19 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5019M-TT)
PROTO Socket: Metric, 3/8 in Drive Size, 20 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5020M-TT)
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 20 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5020M-TT)
PROTO Socket: Metric, 3/8 in Drive Size, 23 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5023M-TT)
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 23 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5023M-TT)
PROTO Socket: Metric, 3/8 in Drive Size, 12 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5012M-TT)
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 12 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5012M-TT)
PROTO Socket: Metric, 3/8 in Drive Size, 21 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5021M-TT)
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 21 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5021M-TT)

More from PROTO

View all PROTO parts
PROTO Socket: Metric, 1/2 in Drive Size, 24 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5324M-TT)
PROTO
PROTO Socket: Metric, 1/2 in Drive Size, 24 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5324M-TT)
PROTO Socket: SAE, 1/2 in Drive Size, 1 5/16 in Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5342-TT)
PROTO
PROTO Socket: SAE, 1/2 in Drive Size, 1 5/16 in Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5342-TT)
PROTO Socket: Metric, 3/8 in Drive Size, 24 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5224M-TT)
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 24 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5224M-TT)
PROTO Socket: Metric, 3/8 in Drive Size, 14 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5014M-TT)
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 14 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5014M-TT)
PROTO Socket: Metric, 3/8 in Drive Size, 9 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5209M-TT)
PROTO
PROTO Socket: Metric, 3/8 in Drive Size, 9 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5209M-TT)
PROTO Socket: SAE, 1/2 in Drive Size, 1 1/8 in Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5336-TT)
PROTO
PROTO Socket: SAE, 1/2 in Drive Size, 1 1/8 in Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5336-TT)
PROTO Socket: Metric, 1/2 in Drive Size, 30 mm Socket Size, 12-Point, Std, Chrome, Tether Ready (MPN J5430M-TT)
PROTO
PROTO Socket: Metric, 1/2 in Drive Size, 30 mm Socket Size, 12-Point, Std, Chrome, Tether Ready (MPN J5430M-TT)
PROTO Socket: Metric, 1/2 in Drive Size, 19 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5319M-TT)
PROTO
PROTO Socket: Metric, 1/2 in Drive Size, 19 mm Socket Size, 12-Point, Deep, Chrome, Tether Ready (MPN J5319M-TT)