... TS-16949(including ISO 9001 round nut stainless steel blind rivet nut :Material: carbon steel(C1006A,1008A,1010A), ... tratement: Yellow/white/black zinc platingQuality Certificate: TS-16949 Blind rivet nut :1) Round body, plaing, with flat ... 8MaterialCarbon steel, stainless steel and aluminiumHeadFlat head,small head,countersunk head, flat hexagon headBodyRound,knurled,semi-hexagon,full-hexagon, ...