brass nut of cable gland, cable gland, m12/m14/,,,,,,,m64 1,OEM/ODM, completable specification, 2,Professional manufacture cable glandbrass nut of cable gland, cable gland, m12/m14/,,,,,,,m64 The brass nut part of the cable gland(cable connector).Back off nuts, and let the thread part of the cable gland get through the hole of the Steel plate, then tighten the nut.