PFLITSCH - 216/5 referenced NUT PR N M16X1.5 product produced by high technology. 216/5 became irreplaceable of foundations. 216/5 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. 216/5 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.