Stainless Steel Insert Nut 1.ANSI,CE,DIN,BS& non-standard fastener supply ... ,6.8,8.8,9.8,10.9.... Stainless Steel Insert Nut ,Stainless Steel Barrel Nut ,Stainless Steel Blind Nut. 1 ... used in most of places such as drywall,concrete,chipboard,machine,wood...2)Main export market:North America,South America,Eastern ...