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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 (SKU 3G-OTH-287150, MPN QYSD12A) are square ratcheting torque wrench heads with a 3/8 in drive size. These SAE heads are designed for use…

SKU 3G-OTH-287150

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
QYSD12A
Type
- SAE - 3/8": 3/8 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 (SKU 3G-OTH-287150, MPN QYSD12A) are square ratcheting torque wrench heads with a 3/8 in drive size. These SAE heads are designed for use with interchangeable torque wrench systems.

Frequently Asked Questions

What is the WILLIAMS interchangeable torque wrench fixed square drive head used for?

The WILLIAMS QYSD12A fixed square drive head is used with interchangeable torque wrench systems to apply precise torque to fasteners. It is designed for SAE applications and features a 3/8 in drive size, making it suitable for automotive, industrial, and maintenance tasks requiring accurate torque control.

What are the specifications of the WILLIAMS QYSD12A torque wrench head?

The WILLIAMS QYSD12A is a square ratcheting torque wrench head with a 3/8 in drive size. It is part of the SAE series and is designed for use with interchangeable torque wrench systems. The manufacturer part number is QYSD12A, and it is produced by WILLIAMS.

Where to buy WILLIAMS torque wrench heads worldwide?

You can source the WILLIAMS QYSD12A torque wrench head through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this SAE 3/8 in drive head.

How to select the correct interchangeable torque wrench head for SAE applications?

To select the correct WILLIAMS interchangeable torque wrench head, match the drive size to your fastener. The QYSD12A has a 3/8 in drive for SAE applications. Ensure compatibility with your torque wrench handle and verify the torque range required for your task. Always follow manufacturer guidelines for proper use.

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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