Allso suitable for Hornby TT. If you have 2mm of cork or underlay you might prefer the 8mm screws, I also have 10mm long screws if you really need them.
Phillips ergonomic screwdriver option for 00 / h0 or N gauge Track screws
Silver N gauge track screws Fleischmann, peco, Mini Trix suit Hornby TT.
00 gauge Track Screws (100) GVS10
Dapol 105886 Steam N Gauge Drawbar Screws (Pair) TYPE 030