| Also known as | F5331 |
| Diagram | Fig. 22 — PETROL AND OIL TANKS · ref 51 |
| Subsystem | engine bottom |
| Listed in parts books | 1964 |
Bolt (13/16 in. U.H.)
A 13/16 in. U.H. mounting bolt for the oil tank or battery strap area, catalog number 82-5331 (F5331).
This is a bolt listed in the oil tank section of the parts book, catalog number 82-5331, also known by its earlier factory number F5331. The catalog calls it out as a 13/16 in. U.H. bolt, which tells you the length under the head to work with when you're sourcing a replacement or checking what's currently on the bike.
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It shows up across the oil tank mounting hardware in the parts books, so this is one of the small fasteners holding that tank in place rather than anything internal to the engine. Other catalog listings for this same number describe it as a battery strap bolt, so it may be doing double duty securing the battery strap as well as tank hardware, depending on which position in the assembly you're looking at.
If you're replacing this on a 1964-era oil tank or battery strap setup, it's worth having on hand since it's a small, easy-to-lose bolt. Call the shop if you want to confirm which exact position on your bike it belongs to before ordering.
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