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Williams Interchangable Torque Wrench Fixed Square Drive Heads - Square Ratcheting Torque Wrench Heads
WILLIAMSSquare Ratcheting Torque Wrench Heads

Williams Interchangable Torque Wrench Fixed Square Drive Heads

The WILLIAMS Williams Interchangable Torque Wrench Fixed Square Drive Heads are square ratcheting torque wrench heads with a 1/2 in drive size, manufactured by WILLIAMS under part number QJSD16A. These SAE heads are…

SKU 3G-OTH-287151

Brand
WILLIAMS
Item
Interchangable Torque Wrench Fixed Square Drive Heads
Category
Square Ratcheting Torque Wrench Heads
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WILLIAMS
Manufacturer Part Number
QJSD16A
Type
- SAE - 1/2": 1/2 in Size

Technical Documents

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

Product Description

The WILLIAMS Williams Interchangable Torque Wrench Fixed Square Drive Heads are square ratcheting torque wrench heads with a 1/2 in drive size, manufactured by WILLIAMS under part number QJSD16A. These SAE heads are designed for use with interchangeable torque wrench systems.

Frequently Asked Questions

What is the WILLIAMS QJSD16A interchangeable torque wrench head used for?

The WILLIAMS QJSD16A is a fixed square drive head for interchangeable torque wrench systems. It is used by technicians and engineers to apply precise torque to fasteners in automotive, industrial, and maintenance applications where a 1/2 in SAE drive is required.

What are the specifications of the WILLIAMS QJSD16A torque wrench head?

The WILLIAMS QJSD16A is a square ratcheting torque wrench head with a 1/2 in drive size. It is part of the Williams interchangeable torque wrench system and is designed for SAE fasteners. The manufacturer part number is QJSD16A, and it is made by WILLIAMS.

Where to buy the WILLIAMS QJSD16A torque wrench head worldwide?

You can source the WILLIAMS QJSD16A torque wrench head through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct WILLIAMS part for your application.

How to select the correct interchangeable torque wrench head for a WILLIAMS system?

To select the correct head, match the drive size (e.g., 1/2 in for the QJSD16A) and ensure it is compatible with your WILLIAMS interchangeable torque wrench handle. Verify the fastener type (SAE or metric) and torque range required for your application. Consult the manufacturer's compatibility guide for proper fit.

Used in

Common applications for WILLIAMS
Automotive assembly — WILLIAMS interchangeable open-end torque wrench heads for precise fastener tightening on engine components
Heavy equipment maintenance — WILLIAMS box-end leverage wrenches for breaking loose large SAE fasteners on machinery
Industrial manufacturing — WILLIAMS single-setting torque wrenches for repetitive bolting on production lines
Aerospace repair — WILLIAMS hex-key torque wrench heads for small fastener torque applications in confined spaces
General plant maintenance — WILLIAMS Y-shank open-end heads for metric fasteners on pumps and compressors

WILLIAMS Products

3G Electric supplies WILLIAMS square ratcheting 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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