| Dimension | Target | Plus | Minus |
|---|---|---|---|
| Guage at frog | 1.252 | 0.012 | .002 |
| Check Guage | 1.181 | 0.013 | 0.002 |
| Flangeway | 0.077 | 0.002 | 0.021 |
| Points | 1.156 | 0.002 | 0.004 |
| Flangeway Depth | 0.036 | 0 | 0 |
From NMRA S-3.2 Scale Track, Standard Scale
| O Scale Track Dimensions | What links here? |
| Dimension | Target | Plus | Minus |
|---|---|---|---|
| Guage at frog | 1.252 | 0.012 | .002 |
| Check Guage | 1.181 | 0.013 | 0.002 |
| Flangeway | 0.077 | 0.002 | 0.021 |
| Points | 1.156 | 0.002 | 0.004 |
| Flangeway Depth | 0.036 | 0 | 0 |
| filename: | O Scale Track Dimensions |
| filename: | O%20Scale%20Track%20Dimensions |
| last edit: | May 10 2026 00:13:56 (72 days ago) |
| ct | = 1784675009.000000 = July 21 2026 19:03:29 |
| ft | = 1778386436.000000 = May 10 2026 00:13:56 |
| dt | = 6288573.000000 |