Heavy stainless steel conduit clip collars with lock nut Made from AISI 304 stainless steel ribbon (X5CrNi1810 1.4301 UNI EN 10088-1). They are composed by a shaped support, which base has a threaded nut, and by a half moon shaped strip with two fastening screws that lock the conduit in place. The burr-free edges allow it to be installed without scratching the conduit surface. The good mechanical characteristics make them suitable for harsh conditions.