Okefire Guillemin Type End Cap & Blank End Cap with Ring Hangzhou Oke Fire Equipment Co., Ltd. Base Info Model NO.:OKCDN15Standard:DINMaterial:Stainless SteelConnection:MaleSurface Treatment:PolishedHead Type:RoundTrademark:OEMTransport Package:CartonOrigin:China Description Pre:Screwlocking External Thread Insert Nut Slotted for Aluminium Light Alloy Next:Keenserts Kncm 3 X 0.5 Metric Minature Keylocking Inserts