Wing nut DIN315 We can supply all kinds of Nuts with competitive price and high quality Also our samples are free for you Wing nut DIN315Material:Carbon steel,stainless steel,Grade:4.8, 5.8, 6.8, 8.8,Size:M3 to M12Surface:Zinc plated Plain,Black,Yzp, HDGPacking:25KG for a carton or 8 box in a carton then in Standard palletWe also can produce as your drawing and samples Wing nut