m4 m6 class 4 8 wing nut

{"cid":"91222334","title":"M4 M6 Class 4.8 B7 B7M A325 Black Oxide Edged Square Wing Nut DIN315","imgUrl":"https:\/\/img.chinax.com\/nimg\/d8\/e1\/cc6d107a93b20d16e552abb4718b-200x200-1.jpg","attrs":{"Price":"0.05USD-0.15USD","Brand Name":"JIA SHAN","Minimum Order Quantity":"10pcs","Delivery Time":"15days","Place of Origin":"China","Supply Ability":"50000 pcs a week","Packaging Details":"Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.","Name":"Metal Nut","Standard":"DIN,ASME,ASNI,ISO","Material":"Steel,Stainless steel,Brass,Copper,Titanium Alloy,,Plastic","Finish":"Polish,Passication,black ,galvanization,Chromate,Dacromet","Certificate":"ISO9001:2008,ROHS","Used":"Building Industry Machinery","Thread Type":"Coarse, Fine","Usage":"Fastening","Function":"Connection,Fastening and Decoration","Strength":"High","Size":"Various sizes available","Measurement System":"INCH,metric system"}}