Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Thorlabs
The Thorlabs 83373 is an English Imperial tap featuring a 0.535"-40 thread built to the SM05 standard, initially released on September 21, 2000. Having reached its discontinued date on September 25, 2019, this component has been officially succeeded by the TAPSM05 replacement model. Submit the exact part number, quantity, and application requirements to request a formal quote for this item.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Thorlabs 83373. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.