rail track screw spike with washer

{"cid":"91198947","title":"HDG Rail Sleeper Screw Spike Rail Fasteners Railroad Track Spikes","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/76\/82980b39e18f7d49ae84e85184ca-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"GNEE","Minimum Order Quantity":"5000PCS","Delivery Time":"30 Days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000 Tons Per Month","Packaging Details":"Gunny Bags or Cartons And Wooden Pallet"}}

{"cid":"91226104","title":"High Strength 24x165 Rail Screw Spike Grade 5.6 Railway Sleeper Screw","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/ee\/394eb969e097c2a4ba356de3318b-200x200-1.jpg","attrs":{"Brand Name":"Sudelan","Model Number":"24x165","Minimum Order Quantity":"5000","Delivery Time":"30-50 Days","Supply Ability":"30000 Pics per Day","Certification":"ISO9001","Diameter":"24mm","Length":"165mm","Payment Terms":"L\/C,D\/A,D\/P,T\/T","Surface Finish":"Hot-Dip Galvanized (HDG), zinc layer thickness \u226580\u03bcm","Place of Origin":"China","Tensile Strength":"\u2265560 MPa","Material":"35K Carbon Steel (35# Steel)","Packaging Details":"Woven bags and Wooden Pallets\/Cases","Strength Grade":"Grade 5.6"}}

{"cid":"91202312","title":"Ss25 Railway Track Fasteners , Hex Rail Screw Spike Carbon Steel Material OEM","imgUrl":"https:\/\/img.chinax.com\/nimg\/95\/64\/1af8c9c0c6f448fb34bf4abc7b02-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Kingrail","Model Number":"dog spikes","Minimum Order Quantity":"Negotiable","Delivery Time":"1-30 working days","Certification":"ISO","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, ","Supply Ability":"1000000ton","Packaging Details":"standard export package, or as per customer request","Material:":"Aluminium, Plastic, NICKEL, Nylon, Stainless Steel for screw spike","Standard:":"GB, DIN, ISO, ANSI, ASME, IFI, JIS","Application:":"Building, Furniture, Sanitary, Electronics, Traffic for screw spike","Surface treatment":"Phosphated(black,grey), Galvanized(bule,white,color), Ruspert, Dacromet etc","Type Head":"Pan, Flat, Truss, Hex washer ,Wafer...","Sizes Dia":"#4-#16 (2.5mm-8mm)","Name":"Rail Fastening\/ Track Spike\/ Dog Spike Railroad Rail Sleeper Screw Spike with Round Thread"}}