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PROTO Flex Socket: 3/8 in Drive Size, 10 mm Socket Size, 12-Point, Std, Chrome - 3/8" Drive Metric Flex Sockets
PROTO3/8" Drive Metric Flex Sockets

PROTO Flex Socket: 3/8 in Drive Size, 10 mm Socket Size, 12-Point, Std, Chrome

The PROTO Flex Socket (SKU J5273AM, MPN J5273AM) is a 3/8" drive metric flex socket with a 10 mm socket size and 12-point standard configuration. It features a chrome finish and is not tether capable.

SKU 3G-OTH-307657

Brand
PROTO
Item
Flex Socket: 3/8 in Drive Size, 10 mm Socket Size, 12-Point, Std, Chrome
Category
3/8" Drive Metric Flex Sockets
Available to Order
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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
J5273AM
Type
12-Point, Std, Chrome, Not Tether Capable
Socket Size
10 mm

Technical Documents

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

Product Description

The PROTO Flex Socket (SKU J5273AM, MPN J5273AM) is a 3/8" drive metric flex socket with a 10 mm socket size and 12-point standard configuration. It features a chrome finish and is not tether capable.

Frequently Asked Questions

What is the PROTO Flex Socket J5273AM used for?

The PROTO Flex Socket J5273AM is used for fastening or loosening metric fasteners in tight or angled spaces where a standard socket cannot reach. Its 12-point design provides a secure grip on hex fasteners. Common applications include automotive repair, machinery maintenance, and industrial assembly work.

What are the specifications of the PROTO Flex Socket J5273AM?

The PROTO Flex Socket J5273AM has a 3/8 in drive size, a 10 mm socket size, and a 12-point standard configuration. It features a chrome finish and is not tether capable. The manufacturer part number is J5273AM, and it is designed for metric fasteners in industrial and automotive settings.

Where to buy the PROTO Flex Socket J5273AM worldwide?

You can source the PROTO Flex Socket J5273AM through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine PROTO tools for industrial procurement needs.

How to select the correct PROTO flex socket size?

To select the correct PROTO flex socket, match the drive size (e.g., 3/8 in) to your ratchet or torque wrench, and choose the socket size (e.g., 10 mm) to fit the fastener head. A 12-point socket works on hex fasteners and offers multiple engagement angles. Ensure the socket is not tether capable if tethering is not required.

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 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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