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PROTO Flex Socket: 3/8 in Drive Size, 14 mm Socket Size, 6-Point, Std, Chrome - 3/8" Drive Metric Flex Sockets
PROTO3/8" Drive Metric Flex Sockets

PROTO Flex Socket: 3/8 in Drive Size, 14 mm Socket Size, 6-Point, Std, Chrome

The PROTO Flex Socket (SKU J5277HAM, MPN J5277HAM) is a 3/8" Drive Metric Flex Socket with a 14 mm, 6-point, standard-length design. It features a chrome finish and is not tether capable.

SKU 3G-OTH-307670

Brand
PROTO
Item
Flex Socket: 3/8 in Drive Size, 14 mm Socket Size, 6-Point, Std, Chrome
Category
3/8" Drive Metric Flex Sockets
Available to Order
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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
J5277HAM
Type
6-Point, Std, Chrome, Not Tether Capable
Socket Size
14 mm

Technical Documents

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

Product Description

The PROTO Flex Socket (SKU J5277HAM, MPN J5277HAM) is a 3/8" Drive Metric Flex Socket with a 14 mm, 6-point, standard-length design. It features a chrome finish and is not tether capable.

Frequently Asked Questions

What is the PROTO Flex Socket used for?

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

What are the specifications of the PROTO Flex Socket J5277HAM?

The PROTO Flex Socket J5277HAM has a 3/8 in drive size, 14 mm socket size, 6-point configuration, standard length, and a chrome finish. It is not tether capable. This socket is designed for professional use and is manufactured by PROTO.

Where to buy the PROTO Flex Socket worldwide?

You can source the PROTO Flex Socket J5277HAM worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right PROTO Flex Socket for my application?

To select the right PROTO Flex Socket, match the drive size (3/8 in) and socket size (14 mm) to your fastener. Choose a 6-point design for maximum grip on hex fasteners. The chrome finish resists corrosion, and the flex feature provides access in confined spaces. Ensure the socket is not tether capable if 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
PROTO Flex Socket: 3/8 in Drive Size, 13 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5276HAM)
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PROTO Flex Socket: 3/8 in Drive Size, 11 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5274HAM)
PROTO Flex Socket: 3/8 in Drive Size, 14 mm Socket Size, 12-Point, Std, Chrome, Not Tether Capable (MPN J5277AM)
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PROTO Flex Socket: 3/8 in Drive Size, 14 mm Socket Size, 12-Point, Std, Chrome, Not Tether Capable (MPN J5277AM)
PROTO Flex Socket: 3/8 in Drive Size, 18 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5281HAM)
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PROTO Flex Socket: 3/8 in Drive Size, 18 mm Socket Size, 6-Point, Std, Chrome, Not Tether Capable (MPN J5281HAM)

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