1 brass compression fitting nut 2 non-standard turning parts 3 high quality,gold supier 3 ISO9001:2008,BV,RoHS,REACH high quality ... brass3 finish:plain4 size: as your drawing5 tolerance:within±0.05mm6 non-standard products,turning parts7 packing: plastic bag ... :check one by one12 quality certificate:ISO9001:2008,BV,RoHS,REACHCOMPANY FACTORY ISO9001:2008BV high quality brass compression fitting nut