The Jacob 50.225 PA7001 locknut is manufactured by Jacob, known for its high-quality components. It features a polyamide construction, is M25 in size, and comes in a silver-grey colour matching RAL 7001. This locknut is typically used in securing threaded connections in electrical or mechanical installations. https://elecena.pl/product/28595448/jacob-50-225-pa7001-locknut-m25-polyamide-silver-grey-ral-7001 2025-05-05 https://elecena.pl/product/28595448/jacob-50-225-pa7001-locknut-m25-polyamide-silver-grey-ral-7001 2025-07-18