M5 - 5mm Nyloc Nuts Insert Nylon Lock Nuts Stainless Steel A2 Type T DIN 985
M5 Nyloc Insert Nuts A2 Stainless Steel Type T DIN 985. Nyloc nuts feature a nylon collar in the top portion of the nut that locks the nut in place by squeezing the threads of the bolt as the nut is tightened.