FESTO Pressure Hoses & Connectors Screw fastener 612391 - FESTO 578365, The FESTO Screw Fastener 578365 is a robust component designed with an external thread of G1/4" and capable of withstanding pressures from -0.95 up to 20 bar. It is frequently used in pneumatic systems for secure and reliable fittings. Typical applications include automation and machinery where secure fastening under varying pressures is essential. FESTO 578365 NPQH Screw Fastener G1/4" 20 bar seal ring 10 pcs
