AVK - AKS3T-610-4.2 referenced open end M6 product produced by high technology. You can ask all the codes and references except AKS3T-610-4.2 too. All of the listed products are with guaranteed origin and high quality. It produced result of tests of laborotory for years. AKS3T-610-4.2 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.
