| Diagram | Fig. 19 — EXHAUST PIPES AND MUFFLERS, TR7RV, T140V · ref 12 |
| Subsystem | exhaust |
| Listed in parts books | 1970–1974, 1976–1980, 1983 |
Self-locking nut
A 5/16 UNF self-locking nut used across several mounting points including exhaust, fork, wheel, and tank/seat hardware.
14-1202 is a self-locking nut, the kind that uses a deformed or nylon-insert section of thread to resist working loose under vibration instead of relying on a plain lock washer. It shows up across a wide range of catalog listings on these bikes, turning up in figures for the rear wheel, the telescopic front fork, the exhaust pipes and mufflers, and the gas tank and twinseat mounting hardware, which tells you it's one of those general-purpose fasteners the factory used in more than one spot rather than something built for a single job.
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Thread spec on this one is 5/16 UNF. Given how many different assemblies call for it, it's worth keeping a few in stock, since exhaust clamps, fork parts, and seat or tank fittings all draw from the same bin. If you're chasing a specific mounting point, check your own parts book figure to confirm this is the exact fastener called for before you order.
The alternate number 95065A105 refers to this same physical part, so if that's what's printed in your book, you're in the right place.
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