| Diagram | Fig. 6 — TIMING COVER, CONTACT BREAKER AND COILS · ref 33 |
| Subsystem | electrical |
| Listed in parts books | 1963–1970, 1974 |
Nut (F3799)
A small nut (F3799/166043) used in ignition and electrical fittings such as coil, horn, rectifier, and capacitor mounts.
This is a nut, catalog number 166043, cross-referenced under the older code F3799. It shows up across a run of ignition and electrical figures in the parts books - timing cover and contact breaker assemblies, ignition coil and horn/rectifier/zenier diode layouts, and the capacitor and headlamp setup used with the T100C. Given where it turns up, it's a small fastener used somewhere in that ignition/electrical wiring, not a structural or engine-mount nut.
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The catalog entry itself is short on detail - it doesn't spell out thread size, material, or which specific stud or terminal it secures. It appears across a long span of catalog years and in a good number of different figures, so it's clearly a component that got reused in several ignition sub-assemblies rather than one single application.
If you're chasing this one down for a rebuild, have your parts book open to confirm which stud or bracket it's meant for before you order - the description alone doesn't pin that down, and we'd rather get you the right nut the first time.
Sorry if we got something wrong here. If you think this information isn't correct, .

