BOLA Spare-Knurled nut, NS21,5 NS24,0 NS29,2 28,0 M14 made of PP, red

BOLA Spare-Knurled nut for BOLA Stopcocks Abmessungen: Suitable for size NS 21,5 / NS 24,0 / NS 29,2 / 28,0 Taper 1:10 / 1:10 / 1:10 / 1:5 Thread M 14 Material PP