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3G Electric
PROTO 3/8" Drive SAE Flex Socket, 1/2", 12-Point, Chrome, J5275A - 3/8" Drive SAE Flex Sockets
PROTO3/8" Drive SAE Flex Sockets

PROTO 3/8" Drive SAE Flex Socket, 1/2", 12-Point, Chrome, J5275A

The PROTO Flex Socket (MPN J5275A) is a 3/8" Drive SAE Flex Socket with a 1/2" socket size and 12-point standard configuration. It features a chrome finish and is not tether capable. This PROTO-branded socket is…

SKU 3G-OTH-307966

Brand
PROTO
Item
3/8" Drive SAE Flex Socket, 1/2", 12-Point, Chrome, J5275A
Part Number
J5275A
Category
3/8" Drive SAE Flex Sockets
Available to Order
Also known as:J5275APROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J5275A
Type
12-Point, Std, Chrome, Not Tether Capable
Socket Size
1/2 in

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

Product Description

The PROTO Flex Socket (MPN J5275A) is a 3/8" Drive SAE Flex Socket with a 1/2" socket size and 12-point standard configuration. It features a chrome finish and is not tether capable. This PROTO-branded socket is designed for industrial applications requiring a flexible drive tool.

Frequently Asked Questions

What is the PROTO Flex Socket J5275A used for?

The PROTO Flex Socket J5275A is used for loosening or tightening fasteners in tight or angled spaces where a standard rigid socket cannot reach. It is ideal for automotive repair, industrial maintenance, and assembly applications requiring a 3/8" drive and 1/2" socket size.

What are the specifications of the PROTO Flex Socket J5275A?

The PROTO Flex Socket J5275A has a 3/8" drive size, 1/2" socket size, 12-point standard configuration, and a chrome finish. It is not tether capable. The manufacturer part number is J5275A, and it is designed for industrial use requiring a flexible drive tool.

Where to buy the PROTO Flex Socket J5275A worldwide?

You can source the PROTO Flex Socket J5275A 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-branded socket.

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

To select the right PROTO flex socket, match the drive size (e.g., 3/8") to your ratchet or torque wrench, and the socket size (e.g., 1/2") to the fastener. Choose a 12-point configuration for hex fasteners. The chrome finish offers corrosion resistance. Ensure the socket is not tether capable if tethering is not required.

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.
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PROTO Products

3G Electric supplies PROTO 3/8" drive sae 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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