Metric/ All-Metal (Metric) Aztech Locknut Company > Core Products > Metric > All-Metal (Metric) Cone ISO 7042, CL 10 & 8 This popular cone shaped locknut is also referred to as Stover, Unitorque, Crownlock and Autolock. Cone ASME B18.16M The cone shape allows for orientation of the locknut for high volume automated assembly, thus the Automation name. Full Hex Center Lock DIN 934 The Hex Collar products are typically of large dimension and used in heavy equipment.
