FESTO Pressure Hoses & Connectors Screw fastener 612392 - FESTO 578282, Festo manufactures the NPQH-L-G18-Q8-P10 578282 screw fastener, which features an external G1/8" thread and can operate from -0.95 up to 20 bar. This component is ideal for securing connections in pneumatic systems, ensuring reliable and efficient fluid or air transfer. Its robust design makes it suitable for various industrial applications requiring high-performance fastening. FESTO 578282 Screw Fastener G1/8" 0.95-20 bar sealing ring Std size