| Diagram | Fig. 15 — SWINGING ARM, SUSPENSION UNITS AND CHAINGUARD · ref 29 |
| Subsystem | primary |
| Listed in parts books | 1974 |
Nut
A 7/16 x 26 TPI thin nut used in the swinging arm/suspension unit area, per Triumph part number 60-4268.
This is a nut listed under Triumph part number 60-4268. The parts-book record places it in the swinging arm and suspension units/chainguard figure, which points to it being used somewhere around the rear suspension or chainguard mounting hardware rather than deep inside the primary chaincase, despite how it may be filed.
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Our catalog record for this one is thin - just "Nut" for the description, with a single appearance tied to 1974. We can tell you it's a 7/16 x 26 TPI thin nut, which narrows things down if you're matching thread and profile against what's on your bike.
If you're trying to match this against a fastener you've pulled off the bike, bring it in or give us a call and we'll confirm before you order.
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