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PROTO J5239-40W Torx Bit Socket - Torx Bit Sockets
PROTOTorx Bit Sockets

PROTO J5239-40W Torx Bit Socket

The PROTO Socket Bit (MPN J5239-40W) is a Torx Bit Socket with a 3/8 in drive size and a T40 tip size. It features a Fixed Insert design and has an overall length of 1 23/32 in. This PROTO-branded tool is designed…

SKU 3G-OTH-310088

Also listed as: J523940W · J5239 40W

Brand
PROTO
Item
J5239-40W Torx Bit Socket
Part Number
J5239-40W
Category
Torx Bit Sockets
Available to Order
Also known as:J5239-40WPROTO
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Technical Specifications

PROTO
Manufacturer Part Number
J5239-40W
Type
Torx Tip, T40 Tip Size, Fixed Insert
Overall Lg
1 23/32 in

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

Product Description

The PROTO Socket Bit (MPN J5239-40W) is a Torx Bit Socket with a 3/8 in drive size and a T40 tip size. It features a Fixed Insert design and has an overall length of 1 23/32 in. This PROTO-branded tool is designed for industrial applications requiring a Torx bit socket.

Frequently Asked Questions

What is the PROTO J5239-40W Torx Bit Socket used for?

The PROTO J5239-40W Torx Bit Socket is used for driving Torx fasteners in industrial assembly, maintenance, and repair tasks. Its T40 tip and 3/8 in drive size suit applications in automotive, machinery, and equipment servicing where precise torque transfer is required.

What are the specifications of the PROTO J5239-40W socket?

The PROTO J5239-40W is a Torx Bit Socket with a 3/8 in drive size, T40 tip size, and Fixed Insert design. Its overall length is 1 23/32 in. The PROTO brand ensures durability for demanding industrial use.

Where to buy the PROTO J5239-40W Torx Bit Socket worldwide?

3G Electric supplies the PROTO J5239-40W Torx Bit Socket worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this PROTO tool to your facility, ensuring compliance with international shipping requirements.

How to select the correct Torx Bit Socket for industrial use?

To select the correct Torx Bit Socket, match the drive size (e.g., 3/8 in) to your ratchet or driver, and the tip size (e.g., T40) to the fastener. The PROTO J5239-40W with Fixed Insert design provides secure engagement for repeated use in demanding environments.

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 torx bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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