... -M24 2.Lenth:16-90mm 3.Standard;DIN933,DIN931 Description: high strength metric bolts Brand NameGWOriginal of PlaceShanghai ChinaMaterialCarbon steel ,stainless steel ... , DIN, ANSI,JIS AND ) and non-standard. Size M4-0.7 X 16 , M5-0.8 X 12 , M6-1.0 ... , please supply the Drawing or Photos or Samples to us high strength metric bolts