| Also known as | 14-115, 14.0115 |
| Diagram | Fig. 18 — MOTOR UNIT FITTINGS AND FOOTRESTS · ref 20 |
| Subsystem | frame |
| Listed in parts books | 1969–1974, 1976–1980, 1983, 1985 |
Bolt, silencer hanger to frame (7/8 in. U.H.)
5/16 UNF x 7/8 in. hex bolt used to hang the silencer/muffler bracket to the frame on unit-construction Triumphs.
This is the bolt that hangs the silencer bracket off the frame - 5/16 UNF thread, 7/8 in. under the head, plain hex hardware that shows up over and over in the exhaust and frame sections of the parts books. It's a small item but it earns its keep, since it's one of the fasteners holding the muffler steady against vibration and road shock rather than letting it hang off the header pipe alone.
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The catalog lists this one across a long run of exhaust, frame, mudguard, and petrol tank figures, which tells you it's a common bolt used in more than one spot rather than something unique to a single bracket. Given how often these get reused for other jobs on the bike, it's worth checking your own bracket and hole spacing before ordering, but the thread and length here are well documented.
Also listed under the older style numbering as 14-115, and cross-references to 92620A610 if that's what's printed in your parts book. Cheap to keep a couple of spares in the toolbox given how easy these are to lose in the grass when you're pulling the pipes.
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