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.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Thorlabs
F4MST20
Thorlabs F4MST20 — Fine Hex Adjuster with Torque Holes, M4 x 0.25, 20 mm Long
The Thorlabs F4MST20 is a fine hex adjuster featuring torque holes, an M4 x 0.25 thread pitch, and a length of 20 mm, with a package weight of 0.03 lbs each. Released on March 30, 2020, this component has a lifecycle status detailed in current manufacturer documentation and is currently in stock overseas. Submit the exact part number, quantity, and application requirements to request a quote for this item.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Thorlabs references — within one business day.
- Manufacturer
- Thorlabs
- Part number
- F4MST20
- Product series
- Fine Hex Adjuster with Torque Holes, M4 x 0.25, 20 mm Long
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to F4MST20.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Name
- Fine Hex Adjuster with Torque Holes, M4 x 0.25, 20 mm Long
- Lifecycle Status
- Refer to current manufacturer documentation
- Available
- In Stock Overseas
- Release Date
- March 30, 2020
- Package Weight
- 0.03 lbs Each
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Thorlabs F4MST20. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.