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PROTO Socket: Metric, 3/8 in Drive Size, 19 mm Socket Size, 12-Point, Deep, Chrome - 3/8" Drive Hand Sockets
PROTO3/8" Drive Hand Sockets

PROTO Socket: Metric, 3/8 in Drive Size, 19 mm Socket Size, 12-Point, Deep, Chrome

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
Socket: Metric, 3/8 in Drive Size, 19 mm Socket Size, 12-Point, Deep, Chrome
Category
3/8" 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
J5019M
Type
12-Point, Deep, Chrome, Socket
Socket Size
19 mm
Drive Size
3/8 in

Technical Documents

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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
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 3/8" 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: Metric, 3/8 in Drive Size, 19 mm Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5019MH)
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PROTO Socket: Metric, 3/8 in Drive Size, 10 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5010M)
PROTO Socket: Metric, 3/8 in Drive Size, 18 mm Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5018MH)
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PROTO Socket: Metric, 3/8 in Drive Size, 18 mm Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5018MH)
PROTO Socket: Metric, 3/8 in Drive Size, 16 mm Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5016MH)
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PROTO Socket: Metric, 3/8 in Drive Size, 16 mm Socket Size, 6-Point, Deep, Chrome, Socket (MPN J5016MH)
PROTO Socket: Metric, 3/8 in Drive Size, 14 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5014M)
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PROTO Socket: Metric, 3/8 in Drive Size, 14 mm Socket Size, 12-Point, Deep, Chrome, Socket (MPN J5014M)

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