T-nuts and hammer-head screws are used as a quick and secure fastening element for profiles or rails. Both components are twisted into the profile slot and so can be subsequently inserted into existing systems. Both T-nuts and hammer-head screws can be turned by tightening 90° to lock into the slot. The serrations break through the anodised film and create a secure, electrically conductive connection.
norelem offers T-nuts and hammer-head screws in various versions.