Coupling socket NW 2.7 with M7 bulkhead thread, 4.3x3 grommet with brass union nut Operating pressure: 0 - 35 bar Medium and ambient temperature: -20 °C to +100 °C Material: brass Order number: KDKS3-NW2.7 Bulkhead thread length clamping max. 6mm If you have any further questions or information, our technical sales department will be happy to assist you Couplings, quick couplings in various sizes can be found in ours Store under "Air pressure tools" In our shop we offer tools for machining, clamping technology, Measurement technology, hand tools and workshop supplies. Our product selection includes a wide range of tools. Our price-performance ratio will also convince you.