Kierretulppa 17.0 mm Metric-Kierteet M12 x 1.0 Keltainen PA

Sealing Slottex Plugs (Type 3) with an inverted head style, have a double sealing ring on the underside of the flange that provides positive sealing. Head is designed not to trap liquid. Quick and easy to fit using a screwdriver, spanner, socket or allen key. Can be tightened manually or with a power tool.