N/A M4 x 12 mm, Messing, Sechskant, weiblich, Gewinde Abstandshalter, Distanzstäbe, 20 Stück: Amazon.de: Electronics & Photo
Amazon.com: Adapter Nipple 1/2" half inch male x1/2 inch male Threaded Brass Construction NPT Crossover : Industrial & Scientific
sourcing map 20 Stück Messing Sechskant Abstands Schraube Buchse auf Stecker 20 mm + 6 mm M4 4 mm : Amazon.de: Baumarkt
Amazon.com: Nigo Industrial Co. Brass Pipe Fitting, Hex Bushing Reducer, Nominal Pipe Size: 3/8" NPT Male x 1/4" NPT Female (Pack of 3) : Industrial & Scientific
Eastman Lead Free 1" Male NPT MPT MIP Close Nipple Brass Pipe Fitting Fuel/Air/Water/Boat/Gas/Oil WOG (1 Close Brass Nipple): Amazon.com: Tools & Home Improvement