Ss Din Soft Seal Tube Cap

For an L12 DIN tube port, that's exactly what this cap is built for. The M18 x 1.5 female thread matches the L12 size designation used in DIN tube fitting systems, and the stainless steel construction makes it a solid match for corrosion-sensitive environments like a stainless manifold setup. At 15.5mm long with a 22mm across-flats width, it's compact enough to fit in tight quarters without much fuss.