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 F19MS038 is a fine hex adjuster featuring a 3/16"-120 thread size and an overall length of 0.375 inches, with a package weight of less than 0.01 pounds per unit. Originally released on September 22, 2015, this component's active lifecycle status should be verified against current manufacturer documentation prior to integration. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 F19MS038. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.