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
This Festo industrial component, part number 8191757, is manufactured with a high-alloy stainless steel tie rod and features an internal hexagon AF 4 mounting type with both M4 external and internal threads. The 29 mm long part weighs 15 g, exhibits a corrosion resistance class of CRC 2 for moderate corrosion stress, adheres to VDMA24364-B1/B2-L LABS conformity, and includes RoHS-compliant materials. It has a nominal tightening torque of 1.4 Nm with a tolerance of ±15% and is supplied in a pack size of 3. Request a quote today by submitting part number 8191757, your required quantity, and your application specifications.
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 8191757. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.