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.

Festo
Manufactured by Festo under part number 8191761, this industrial component features a length of 61 mm, a product weight of 32.4 g, and a high-alloy stainless steel tie rod with RoHS-compliant materials. The assembly utilizes an internal hexagon AF 4 mounting type with both external and internal M4 threads, delivering a nominal tightening torque of 1.4 Nm within a ±15% tolerance. It achieves a corrosion resistance class (CRC) of 2 for moderate corrosion stress and conforms to VDMA24364-B1/B2-L LABS (PWIS) standards, supplied in a pack size of 3. Submit the exact part number, quantity, and application requirements for a formal quote.
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 Festo references — within one business day.
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 Festo 8191761. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.