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WILLIAMS Open End Torque Wrench Head, SAE, J Shank, 1-3/4" - Open End Torque Wrench Heads
WILLIAMSOpen End Torque Wrench Heads

WILLIAMS Open End Torque Wrench Head, SAE, J Shank, 1-3/4"

The WILLIAMS Williams Interchangable Torque Wrench Open End Thin Heads (SKU QJO56ARTH, MPN QJO56ARTH) are open end torque wrench heads designed for SAE fasteners with a J shank drive. These heads feature a 1-3/4 in…

SKU 3G-OTH-294416

Brand
WILLIAMS
Item
Open End Torque Wrench Head, SAE, J Shank, 1-3/4"
Part Number
QJO56ARTH
Category
Open End Torque Wrench Heads
Available to Order
Also known as:QJO56ARTHWILLIAMS
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Technical Specifications

WILLIAMS
Manufacturer Part Number
QJO56ARTH
Type
- SAE - J Shank - 1-3/4"

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

Product Description

The WILLIAMS Williams Interchangable Torque Wrench Open End Thin Heads (SKU QJO56ARTH, MPN QJO56ARTH) are open end torque wrench heads designed for SAE fasteners with a J shank drive. These heads feature a 1-3/4 in size and are manufactured by WILLIAMS.

Frequently Asked Questions

What is the WILLIAMS QJO56ARTH torque wrench head used for?

The WILLIAMS QJO56ARTH is an interchangeable open end thin head for torque wrenches, designed to tighten or loosen SAE fasteners with a J shank drive. It is commonly used in industrial maintenance, automotive repair, and heavy equipment assembly where precise torque application is required on 1-3/4 in fasteners.

What are the specifications of the WILLIAMS QJO56ARTH torque wrench head?

The WILLIAMS QJO56ARTH is an open end thin head for SAE fasteners with a J shank drive. It has a size of 1-3/4 in and is manufactured by WILLIAMS. The head is designed for use with compatible torque wrench handles that accept a J shank drive.

Where to buy the WILLIAMS QJO56ARTH torque wrench head worldwide?

3G Electric supplies the WILLIAMS QJO56ARTH torque wrench head to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this SAE open end thin head.

How to select the correct WILLIAMS torque wrench head for SAE fasteners?

To select the correct WILLIAMS torque wrench head, match the fastener size and drive type. The QJO56ARTH fits 1-3/4 in SAE fasteners with a J shank drive. Ensure your torque wrench handle accepts a J shank. For other sizes, consult WILLIAMS specifications or contact 3G Electric for guidance.

Used in

Common applications for WILLIAMS
Automotive assembly — Williams square ratcheting torque wrench heads (QYSD16A, QZSD24A) for tightening engine and chassis fasteners to specified torque.
Industrial maintenance — Williams interchangeable torque wrench system with 1/2 in and 3/4 in drive heads for pump and compressor flange bolts.
Aerospace fastening — Williams preset torque screwdrivers (61SPW) for avionics and instrument panel assembly where low torque is critical.
Electronics manufacturing — Williams 61SPW preset torque screwdriver for securing small screws in circuit board enclosures and connectors.
Heavy equipment repair — Williams 3/4 in drive ratcheting torque wrench heads (QZSD24ADP) for track and undercarriage bolts on construction machinery.
Field service kits — Williams 3/8 in drive torque wrench heads (QYSD12A, QJSD12A) paired with a single handle for on-site maintenance of industrial valves and fittings.
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WILLIAMS Products

3G Electric supplies WILLIAMS open end torque wrench heads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Interchangeable open end thin head for SAE J Shank torque wrenches. The 11/16 in size allows access to fasteners in confined spaces where a standard head cannot fit. Suitable for applying precise torque in maintenance, assembly, and repair tasks
WILLIAMS
Interchangeable open end thin head for SAE J Shank torque wrenches. The 11/16 in size allows access to fasteners in confined spaces where a standard head cannot fit. Suitable for applying precise torque in maintenance, assembly, and repair tasks

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