... weld nut: 1)Descripition:nut 2)Material:steel,stainless steel, 3)Surface:zinc(white,blue,yellow,black) 4)Size:M2 to M24 weld nut ... :Item name: weld nutdesign prevents burnouts and eliminates the need ... for indexing and retapping to remove weld spatter. Thread sizes #4 to 1/4" ... zinc,bule zinc,color zinc,black zinc,chrome Standard: JIS,BS,GB,ISO,DIN,AISI brand name ...