Hexagon nut for PG16 cable gland, item BM3700 (599243, RAVAGLIOLI)
Fits the following equipment:
KP121, KP123, KP124, KP126, KP127, KP129, KP1394, KP1396, KP152, KP153, KP224, KP301, KP302, KP305, KPH370, RAV1011, RAV1021, RAV1022, RAV1031, RAV1032, RAV1110, RAV1120, RAV1125, RAV1131, RAV1132, RAV1140, RAV1150, RAV1155, RAV1380, RAV1400, RAV1450, RAV600, RAV6000