| Also known as | H687 |
| Diagram | Fig. 17 — NACELLE HEADLAMP AND SWITCHES · ref 7 |
| Subsystem | electrical |
| Listed in parts books | 1960–1970 |
Screw (1/8 in. U.H.)
A small 1/8 in. U.H. screw used across headlamp, switch, coil, and mudguard mounting points, catalog no. 97-0687 (formerly H687).
This is a small 1/8 in. U.H. screw, catalog number 97-0687, also listed under the older H687 designation. It's a general-purpose fastener that shows up all over the electrical and bodywork side of the bike, wherever a small bracket, switch, or lamp fitting needs securing.
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Going by the parts-book figures it appears in, this screw sees duty on headlamp nacelles, tail and stop lamp switches, ignition coil and rectifier mountings, mudguards and number plates, and even the twinseat and rear panel area. It's the kind of hardware that turns up in dozens of assemblies rather than being tied to one specific job.
Given how many different figures list it, it's worth keeping a few on hand in the parts drawer since they tend to get lost or buggered up during disassembly. If you're chasing down which exact application you need it for, check the figure for your specific component.
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