grade 12 9 eyelet nut and bolt

{"cid":"91199727","title":"Grade 4.8\/6.8\/8.8\/10.9\/12.9 Eyelet Screws Caps - Round Head Style","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/91\/1f\/ef94d8f61ac339e45709e25e355d-200x200-1.jpg","attrs":{"Price":"negatibe","Brand Name":"TOBO","Model Number":"DIN580 DIN582","Minimum Order Quantity":"1000","Delivery Time":"7-20 workdays","Place of Origin":"China","Certification":"ISO CE","Packaging Details":"carton","Payment Terms":"T\/T","Supply Ability":"20 tons per month","Package":"Carton\/Pallet","Head Style":"Round","Application":"Industrial","Size":"M4-M20","Grade":"4.8\/6.8\/8.8\/10.9\/12.9","Color":"Silver","Shape":"Round","Thread Type":"Metric"}}