These M40 locknuts from the Wiska ESMU series are made from stainless steel and designed for use with cable glands. * Accessory type: Locknut * Internal thread: M40 * Manufacturer's part 10064193 * Material: Stainless steel * Max. temperature: 100°C * Min. temperature: -40°C https://elecena.pl/product/27707169/wiska-10064193-esmu-40-metric-stainless-steel-locknut-m40-pack-of-5 2025-01-18 https://elecena.pl/product/27707169/wiska-10064193-esmu-40-metric-stainless-steel-locknut-m40-pack-of-5 2025-08-17 https://elecena.pl/product/27707169/wiska-10064193-esmu-40-metric-stainless-steel-locknut-m40-pack-of-5 2025-11-30 https://elecena.pl/product/27707169/wiska-10064193-esmu-40-metric-stainless-steel-locknut-m40-pack-of-5 2026-05-12