Zylinderschrauben mit Innensechskant-M24 * 45 (1) : Amazon.de: Baumarkt
Thread Adaptor M24 Internal Thread x M24 External Thread, Short Version, Chrome-Plated Stainless Brass Extension, Adaptor for Tap Extension, M24 Internal Thread to M24 External Thread, Short Version 13 mm (Includes 1 Sealing