grade 8 8 m4 knurled thumb screw

{"cid":"91215953","title":"Grade 4.8 8.8 10.9 12.9 Hand Tighten Screw brass PA66 M4 Knurled Thumb Screw","imgUrl":"https:\/\/img.ismap.com\/nimg\/78\/b4\/c1ed91c80ad00e419091b7044e1c-200x200-1.jpg","attrs":{"Price":"0.1-5USD\/PC","Brand Name":"TIGERLEVEL","Model Number":"THS-M4-8","Minimum Order Quantity":"100000pcs","Delivery Time":"20days","Certification":"ISO","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"500000pcs per month","Packaging Details":"pp bag +cartons+pallet","Material":"brass +PA66","Color":"Black","Name":"Knurling thunb screw","Standard":"DIN,ISO,GB,ANSI,JIS","Grade":"4.8\/ 8.8\/ 10.9\/ 12.9 etc","Surface treatment":"orignal","Head type":"Hexaonal Head","Finish":"Plain","Service":"OEM,Customized Design","Packing":"pp bag+carton","Usage":"Fastener","Sample":"Available free within 7days","Length":"as requrement","Application":"Home Appliance,Chemical industry,Motorcycle"}}