Used model railways and collections always wanted. Found on locos with one connecting rod a spacing washer and a piston rod like Product Details. Early Princess 4-6-2. Hall 4-6-0.
Triang Hornby S1014 USED Coupling Rod Screw (Pk2)
Triang Hornby S2155 USED Pivot Nut Class 31 37 EM2 Hymek
Triang Hornby X73 USED Brush Spring with Insulator for X03 X04 Motors