| Also known as | S653 |
| Diagram | Fig. 23 — PANELS AND TWINSEAT · ref 3 |
| Subsystem | bodywork |
| Listed in parts books | 1968 |
Panel nut
Square panel nut, 1/4 UNF, used to secure the side panels and twinseat mounting.
This is the panel nut that Triumph used to secure the side panels and twinseat mounting on the 1968 catalog listings. It's a small fastener, but it's the kind of part that goes missing when someone's been in and out of the side covers over the years, and without it the panel won't sit tight against the frame.
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Our records show it under the panel and twinseat figures, and it also appears under the older alias S653, which is the pre-decimal number for the same physical part. If you're chasing one down to replace a lost or stripped nut, this is the number to order by.
Our catalog listing shows it as a 1/4 UNF square nut. Check what your panel bracket or stud actually threads into before ordering, since these small fasteners can look alike across different years and models.
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