Skip to product information
1 of 1

Snap-On Industrial Brands

QYO20A - Williams - 5/8" Open‑End Torque Adapter – “Y” Shank

QYO20A - Williams - 5/8" Open‑End Torque Adapter – “Y” Shank

SKU: WIL-QYO20A

Regular price $216.46 CAD
Regular price $216.46 CAD Sale price $216.46 CAD
Sale Sold out
Shipping calculated at checkout.

Williams QYO20A 5/8" Open‑End Torque Adapter – “Y” Shank
The Williams QYO20A 5/8" Open‑End Torque Adapter is engineered for technicians who demand precise torque accuracy, exceptional access, and long‑lasting durability when working with smaller imperial fasteners. The secure “Y”‑style shank provides stable engagement with Williams torque wrenches and modular torque systems—ensuring reliable, repeatable torque application even in demanding industrial conditions.

Its slim open‑end design makes it perfect for accessing fasteners located in tight, recessed, or obstructed spaces where box‑end torque heads cannot operate. Constructed from premium alloy steel and precision‑machined to exact tolerances, the QYO20A provides consistent torque transfer in environments such as power‑generation facilities, manufacturing plants, utilities, heavy‑equipment shops, and oil & gas field service.

Key Features

  • 5/8" Open‑End Head – Ideal for small imperial fasteners used on machinery, instrumentation, pumps, brackets, equipment frames, and mechanical assemblies.
  • “Y”‑Shank Interface – Ensures rigid, secure attachment to Williams torque tools for high‑stability torque transmission.
  • Slim, High‑Access Profile – Reaches recessed, narrow, or obstructed fasteners where traditional torque heads cannot fit.
  • Premium Alloy Steel Construction – Resists rounding, deformation, and wear under repeated torque cycles.
  • Precision‑Machined Fit – Ensures accurate, repeatable torque application for mission‑critical fastening tasks.
  • Compatible With Williams Torque Systems – Works seamlessly with torque multipliers, torque wrenches, and modular torque adapters.
  • Industrial‑Grade Durability – Built for challenging environments including utilities, refineries, power plants, fabrication floors, and heavy‑equipment maintenance.

Ideal Applications

  • Machinery repair & small‑equipment maintenance
  • Utilities & power‑generation mechanical service
  • Oil & gas field and refinery work
  • Industrial assembly and fabrication
  • Valve, pipe, actuator, and panel maintenance
  • Tight‑access fastening requiring precise torque
View full details