Nut TR 40x5 right-hand thread, type FTN, bronze-CuSn5Zn5Pb5-CO-ring, black, Bisphenol cured, BAM, DVGW DIN EN 549/682Conti
Nut TR 40x5 left-hand thread, type FTN, bronze-CuSn5Zn5Pb5-CO-ring, black, Bisphenol cured, BAM, DVGW DIN EN 549/682Conti