nf e 25 511 knurled washer

{"cid":"91199727","title":"NF E 25-511 Stainless Steel Knurling Disc Spring Conic Contact Lock Washer","imgUrl":"https:\/\/img.ismap.com\/nimg\/2e\/26\/1b29010b48cf7e2e00bd0a379aa7-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"TOBO\/TPCO\/TISCO\/VALIN\/METAL","Model Number":"Flat Spring Washer","Minimum Order Quantity":"0.5-1 tons","Delivery Time":"15days->","Certification":"ISO\/PED\/TUV\/SGS\/LR\/BV","Place of Origin":"China\/Japan\/Germany","Payment Terms":"T\/T, L\/C, Western Union, MoneyGram","Supply Ability":"7500 tons per year","Packaging Details":"in plastic bags then in bundles","Standard:":"DIN, ANSI, ISO, GB, JIS","Types:":"Flat Spring Washer","Size":"M3-M56","Application":"Heavy Industry, Mining, General Industry","Surface":"Plain,ZinC,ect","Material":"Stainless Steel","Sample":"Provided,Free,Available free within 7days"}}

{"cid":"91198575","title":"Industrial Knurling Grounding Washer NF E 25-511 Finished With HDG","imgUrl":"https:\/\/img.ismap.com\/nimg\/fc\/96\/2e20d5dea756b884ab0f21102a40-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"QBH","Model Number":"QBH-All-type Gaskets","Minimum Order Quantity":"500kg","Delivery Time":"30days","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T,OA","Supply Ability":"600TON\/MONTH","Packaging Details":"900KG\/PALLET","Materials":"Carbon steel , Stainless Steel , Brass, Alloy , etc.","Product Size":"M3- M90, Customized","Finished":"Plain , Black , Yellow Zinc Plated , Blue Zinc Plated , Nickle Plated , HDG , Hot DIP Galvanizing , Dacromet , Geomet , Chrome Plating , etc.","Class\/Grade":"CS : 100HV , 200HV , 300HV , SS : 304, SS 316 , etc.","type":"Knurling Grounding Washer","standard":"NF E 25-511","Spring Washer Type":"Spring Washer Type","Transport Package":"Carton, Polybag, Barrel","HS Code":"7318220001","Combination Washer Structure":"A Type","Origin":"Zhejiang Province.","Trademark":"QBH"}}