Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
PROTO J5019M 3/8" Drive 19 mm 12-Point Deep Chrome Socket - 3/8" Drive Hand Sockets
PROTO3/8" Drive Hand Sockets

PROTO J5019M 3/8" Drive 19 mm 12-Point Deep Chrome Socket

The PROTO Socket: Metric is a 3/8" Drive Hand Socket, model J5019M, featuring a 19 mm socket size with a 12-point deep configuration. It is constructed from chrome, as specified by the manufacturer. This industrial…

SKU 3G-OTH-319155

Brand
PROTO
Item
J5019M 3/8" Drive 19 mm 12-Point Deep Chrome Socket
Part Number
J5019M
Category
3/8" Drive Hand Sockets
Available to Order
Also known as:J5019MPROTO
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J5019M
Type
12-Point, Deep, Chrome, Socket
Socket Size
19 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 is a 3/8" Drive Hand Socket, model J5019M, featuring a 19 mm socket size with a 12-point deep configuration. It is constructed from chrome, as specified by the manufacturer. This industrial hand tool is designed for professional use in fastening applications.

Frequently Asked Questions

What is the PROTO J5019M socket used for?

The PROTO J5019M is a 3/8 in drive, 19 mm, 12-point deep socket used for fastening and loosening metric hex fasteners in industrial maintenance, automotive repair, and assembly applications. Its chrome construction resists corrosion, making it suitable for professional shop environments.

What are the specifications of the PROTO J5019M socket?

The PROTO J5019M is a 12-point, deep, chrome socket with a 3/8 in drive size and a 19 mm socket size. It is manufactured by PROTO under part number J5019M. The deep design provides access to recessed fasteners, while the 12-point configuration offers multiple engagement angles.

Where to buy the PROTO J5019M socket worldwide?

3G Electric supplies the PROTO J5019M socket to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this metric deep socket.

How to select the correct PROTO socket size?

To select the correct PROTO socket, match the drive size (3/8 in) to your ratchet or torque wrench, and choose the socket size (19 mm) to fit the fastener head. For recessed bolts, use a deep socket like the J5019M. Always verify the fastener type (hex) and point configuration (12-point) for proper engagement.

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 3/8" drive 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 →
This 3/8" drive hand socket features an 11 mm 6-point deep configuration with a chrome finish. It is designed for tightening or loosening metric fasteners in applications where a deep socket is needed to reach recessed bolts or nuts
PROTO
This 3/8" drive hand socket features an 11 mm 6-point deep configuration with a chrome finish. It is designed for tightening or loosening metric fasteners in applications where a deep socket is needed to reach recessed bolts or nuts
This 3/8" drive hand socket features a 17 mm, 12-point deep configuration for accessing recessed fasteners. Constructed from chrome, it is suited for general mechanical and industrial tasks involving metric fasteners
PROTO
This 3/8" drive hand socket features a 17 mm, 12-point deep configuration for accessing recessed fasteners. Constructed from chrome, it is suited for general mechanical and industrial tasks involving metric fasteners
This 3/8" drive hand socket has a 6 mm hex size with a 6-point configuration. It is made of chrome and is not tether capable. Suitable for manual tightening or loosening of metric fasteners in automotive, machinery, and industrial applications
PROTO
This 3/8" drive hand socket has a 6 mm hex size with a 6-point configuration. It is made of chrome and is not tether capable. Suitable for manual tightening or loosening of metric fasteners in automotive, machinery, and industrial applications
This 3/8" drive hand socket features a 9 mm metric size with a 12-point standard configuration. The chrome finish provides corrosion resistance. It is not tether capable. Suitable for tightening or loosening metric fasteners in general mechanical maintenance and repair tasks
PROTO
This 3/8" drive hand socket features a 9 mm metric size with a 12-point standard configuration. The chrome finish provides corrosion resistance. It is not tether capable. Suitable for tightening or loosening metric fasteners in general mechanical maintenance and repair tasks

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first