T-slot nut alternative - a real one

M6 T-Slot nut by Tegeon m6 t slot nut +-096126F 73181900 102577 M6 Customs Tariff Number Export73181900 pA Number102577 SizeM6 Weight Shop now request +-096128F 73181900 102583 m6 t slot nut T slot nuts became cheaper and more affordable and maybe that's why I can't find these

m6 slot nut T slot nuts became cheaper and more affordable and maybe that's why I can't find these