The KWS-0 with Fastener Housing, Lock Plate RoHS is an electronic component manufactured by HIWA. It is a multi-part fastener assembly, consisting of a housing, a lock plate, a screw, and a nut. The housing is a plastic enclosure and the lock plate is made of metal and has a slotted hole. The screw and nut are made of stainless steel and have a hex head. This part is RoHS compliant, meaning it is constructed without any hazardous substances. It is used to securely join two electronic components together.