Locknut SKINTOP® GMP-GL PG 7 RAL 9005 BK, locknut, PG 7, wrench size: 19mm, black, polyamide, halogen-free, UV-resistant, areas of application: for locking SKINTOP® cable glands in holes without thread, benefits: support surface for open-end wrench, thus no scratching of the housing, glass fiber reinforced, for high mechanical stability