| Diagram | Fig. 7 — CLUTCH · ref 37 |
| Subsystem | primary |
| Listed in parts books | 1969–1970 |
BSA Screw, inner and outer retaining plates (1 British Association × 15/16")
A 1 BA, 15/16 inch screw for securing the clutch inner and outer retaining plates.
This is a small screw used to secure the clutch retaining plates, inner and outer, in the primary/clutch area of the bike. The catalog lists it as a 1 BA thread, 15/16 inch, which places it firmly as a fastener rather than a structural or wear part - the kind of piece that's easy to lose track of when a clutch is apart on the bench.
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Our records tie this part number to catalog entries spanning 1969-1970, showing up in both the CLUTCH and CLUTCH AND PRIMARY COVER figures. That tells us where it lives and what it holds together, but we don't have more beyond that to tell you exactly which models it was used on.
If you're rebuilding a clutch assembly and pulling old retaining-plate screws, it's worth having a few of these on hand since they're the sort of hardware that strips or corrodes over time. Call the shop and we'll confirm fitment before you order if you're not sure this matches what's on your bench.
We've never carried this one. Tell us what you're after and we'll go looking — you'll get a price and photos before you commit to anything.
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