| Also known as | E3324 |
| Diagram | CHAINCASE AND CHAINS |
| Subsystem | primary |
| Listed in parts books | Not catalogued by year yet |
Self-locking nut
A self-locking nut listed in the chaincase and chains section of the Triumph primary drive.
70-3324 is a self-locking nut that Triumph's own parts book places in the chaincase and chains figure, which puts it in the primary drive area of the bike. Self-locking nuts of this type are used where vibration could work an ordinary nut loose over time, and the primary case is exactly the kind of spot where that matters.
Read more
The catalog record for this one is thin - a single appearance tied to 1968 - so we can't tell you which specific fastener location it secures without more to go on. If you've got the parts book open to the chaincase page, cross-check the reference number against your diagram before you order. The older alias E3324 turns up for the same part if your book uses the letter-prefix numbering.
Call the shop if you want us to confirm which primary-drive fastener this is before you buy - 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, .