... 6#, 10#, 14#, 20# 3) Raw material: Q2353. Screw Bolts and Nuts/ rail bolt/ inserted bolt 1) Type: To ... UIC60 fish plate supporting the UIC track bolts and square bolts; To TJ45; TJ57; BS60; BS75 fish ... T bolt, turnout, hex bolt, flange bolt, subway Bolts. Nut: nylon nut, lex nut, square nut, ... paint; color paint; zinc; hdg; etc8. Screw spike/sleeper screw/ dog spikes 1) Type: Ss series square spikes ...