st 8 8 inner hex screw

{"cid":"91215953","title":"Stainless Steel ST 8.8 Inner Hex Screw M12 Combination Head Screw With Flat Washer","imgUrl":"https:\/\/img.chinax.com\/nimg\/c9\/fd\/caefe1a2051d7de06a18099b220f-200x200-1.jpg","attrs":{"Price":"0.01-0.5USD\/PC","Brand Name":"TIGERLEVEL","Model Number":"M12","Minimum Order Quantity":"200000pcs","Delivery Time":"30DAYS","Certification":"ISO 9001","Place of Origin":"China","Payment Terms":"T\/T","Packaging Details":"BOX +PALLET","Materila":"stainless steel","Grade":"ST 8.8","Surface":"zinc plated , black oxigon","Size":"M12*25","Standard":"GB ISO"}}