grade 1 4462 domed anchor nut

{"cid":"91167800","title":"M4 to M24 Carbon Steel Hex Domed Cap Nut DIN 1587 Grade 5 Zinc Plated","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c6\/98\/a8777df17877abdc13a8b6736d62-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"VDL","Model Number":"CHN1003","Minimum Order Quantity":"Negotiation","Delivery Time":"30 days","Certification":"ISO 9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union , Paypal","Supply Ability":"500 , 000 pcs per month","Packaging Details":"5000 pcs each carton with dimension 20 X 22 X 20 cm , 500 cartons to a 20 ft container","Material":"Carbon Steel","Property Class":"6","Hardness":"HRC 25","Finish":"Zinc","Standard":"DIN1578","Specification":"M4 to M24"}}

{"cid":"91187385","title":"D25mm Dome Nut Spherical Hex Nut for Mining and Tunneling System","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c9\/d9\/40897fe2d140654986de91c74de6-200x200-1.jpg","attrs":{"Price":"Can talk","Brand Name":"NC856","Model Number":"856","Minimum Order Quantity":"100 pcs","Delivery Time":"30 days","Certification":"ISO9001,CE,SGS","Place of Origin":"Mainland China","Payment Terms":"T\/T, L\/C","Supply Ability":"250,000 pcs monthly","Packaging Details":"Wooden Case","Item Name":"Dome Nut spherical hex nut","Material":"45# or 40CR","Grade":"8.8,10.9","Color":"Black or HDG","Size":"\u03a615 \u03a620 \u03a625\u03a628 \u03a632 \u03a636 \u03a640 \u03a650 \u03a663.5 as clients' drawing","OEM":"Available"}}