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3G Electric
WILLIAMS QXO40A Open End Torque Wrench Head, 1-1/4", X-Shank, SAE - Open End Torque Wrench Heads
WILLIAMSOpen End Torque Wrench Heads

WILLIAMS QXO40A Open End Torque Wrench Head, 1-1/4", X-Shank, SAE

The WILLIAMS QXO40A is an interchangeable open end torque wrench head designed for SAE fasteners. It features an X-Shank drive and a 1-1/4 inch size, compatible with WILLIAMS torque wrench handles.

SKU 3G-OTH-294456

Brand
WILLIAMS
Item
QXO40A Open End Torque Wrench Head, 1-1/4", X-Shank, SAE
Part Number
QXO40A
Category
Open End Torque Wrench Heads
Available to Order
Also known as:QXO40AWILLIAMS
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Local availability & support — Singapore

Local office
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Phone
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Technical Specifications

WILLIAMS
Manufacturer Part Number
QXO40A
Type
- SAE - X-Shank - 1-1/4"

Technical Documents

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

Product Description

The WILLIAMS QXO40A is an interchangeable open end torque wrench head designed for SAE fasteners. It features an X-Shank drive and a 1-1/4 inch size, compatible with WILLIAMS torque wrench handles.

Frequently Asked Questions

What is the WILLIAMS QXO40A torque wrench head used for?

The WILLIAMS QXO40A is an interchangeable open end torque wrench head for tightening SAE fasteners to precise torque values. It is commonly used in automotive, industrial maintenance, and assembly applications where controlled tightening is critical for joint integrity and safety.

What are the specifications of the WILLIAMS QXO40A?

The WILLIAMS QXO40A is an SAE open end torque wrench head with a 1-1/4 inch size and X-Shank drive. It is designed for use with WILLIAMS torque wrench handles. The manufacturer part number is QXO40A.

Where to buy the WILLIAMS QXO40A torque wrench head worldwide?

3G Electric supplies the WILLIAMS QXO40A torque wrench head to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this interchangeable open end head.

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

Select a WILLIAMS torque wrench head that matches the fastener size and drive type. The QXO40A fits 1-1/4 inch SAE fasteners with an X-Shank drive. Ensure your torque wrench handle is compatible with the X-Shank interface for proper engagement and accurate torque application.

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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WILLIAMS
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