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Proto 2000 4427 PS2-CD High-Side Covered Hopper


colward51

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My memory is shot. The truck screws are approximately the OD of a 2-56 but have a much coarser selftapping thread. The coupler box cover screws are the same diameter but shorter. However, on some of mine I have replaced the supplied screws with 2-56, they will work with no issues. The threaded portion of the coupler box cover screws is about 3mm long. My good micrometer has gone temporary walkabout, but I can track it down if you need more exact measurements.

 

I don't have any unassembled kits left, so I'm afraid that I am of no use on the weight retainers - sorry.

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