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PROTO 3/8" Drive Metric Flex Socket, 13 mm, 12-Point, Chrome - 3/8" Drive Metric Flex Sockets
PROTO3/8" Drive Metric Flex Sockets

PROTO 3/8" Drive Metric Flex Socket, 13 mm, 12-Point, Chrome

The PROTO Flex Socket (SKU J5276AM, MPN J5276AM) is a 3/8" drive metric flex socket with a 13 mm, 12-point standard configuration. It is constructed from chrome and is not tether capable.

SKU 3G-OTH-307653

Brand
PROTO
Item
3/8" Drive Metric Flex Socket, 13 mm, 12-Point, Chrome
Part Number
J5276AM
Category
3/8" Drive Metric Flex Sockets
Available to Order
Also known as:J5276AMPROTO
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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
J5276AM
Type
12-Point, Std, Chrome, Not Tether Capable
Socket Size
13 mm

Technical Documents

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

Product Description

The PROTO Flex Socket (SKU J5276AM, MPN J5276AM) is a 3/8" drive metric flex socket with a 13 mm, 12-point standard configuration. It is constructed from chrome and is not tether capable.

Frequently Asked Questions

What is the PROTO Flex Socket J5276AM used for?

The PROTO Flex Socket J5276AM is used for turning fasteners in tight or angled spaces where a standard socket cannot reach. Its flex design allows the socket head to pivot, making it ideal for automotive repair, machinery maintenance, and industrial assembly applications.

What are the specifications of the PROTO Flex Socket J5276AM?

The PROTO Flex Socket J5276AM has a 3/8 in drive size, a 13 mm socket size, and a 12-point standard configuration. It is made of chrome and is not tether capable. The manufacturer part number is J5276AM, and it is a metric flex socket designed for professional use.

Where to buy the PROTO Flex Socket J5276AM worldwide?

You can source the PROTO Flex Socket J5276AM 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 on this PROTO socket.

How to select the right PROTO flex socket for my application?

To select the right PROTO flex socket, match the drive size (e.g., 3/8 in) and socket size (e.g., 13 mm) to your fastener. Consider the point configuration (12-point for hex fasteners) and material (chrome for corrosion resistance). Ensure the socket is not tether capable if not required for your safety protocol.

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
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PROTO Products

3G Electric supplies PROTO 3/8" drive metric flex sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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PROTO
3/8" drive metric flex socket with 10 mm hex size, 6-point configuration, and chrome finish. The pivoting drive end allows access to fasteners in confined or offset spaces where a straight socket cannot align with the ratchet. Not tether capable

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