| Diagram | Fig. 23 — REAR WHEEL · ref 26 |
| Subsystem | wheels |
| Listed in parts books | 1969–1970 |
Norton Nut, flange to drum (3/8" British Standard Cycle)
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This is a flange-to-drum nut, 3/8 inch British Standard Cycle thread, listed in the rear wheel section for the years covered in our records, 1969 through 1970. It's one of the small fasteners that hold the brake drum flange to the wheel hub or drum carrier, part of the group of nuts and bolts that keep that assembly tight and running true.
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The catalog record ties this to the rear wheel figure, but doesn't spell out which specific machine or model it was fitted to beyond that. If you're rebuilding a rear hub and matching up hardware, check the thread on what you've got against the 3/8 BSC spec before ordering, since these small cycle-thread nuts get mixed up with UNF or Whitworth hardware from later parts bins pretty easily.
We don't have more detail on this one beyond what's in the parts book listing. If you're not sure this is the right nut for your hub assembly, give us a call and we'll help confirm before you order.
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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