... , etcZinc, Plain, Oil, Black and so on UIC, AREMA, DIN,JIS,GB and according to your drawings or samples2Screw Spike(fishtail ... #,55#, etcZinc, Plain, Oil, Black and so onUIC, AREMA, DIN, JIS,GB and according to your drawings or samples9/16*5 ... NutsMany kinds are available 6Spring washer/Flat washersleeper screw,T type screwrailway fastening,fishtail bolt,railway project,railroad ties,railroad fastening ...