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Shop/Category/Fig. 3 — CRANKCASE/NUT 5/8X20
NUT 5/8X20
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Details
DiagramFig. 3 — CRANKCASE · ref 31
Subsystemengine bottom
Listed in parts books1969–1971

NUT 5/8X20

A 5/8X20 nut, part number 37-1798, listed in Triumph parts catalogs as a thin nut.

PN · 37-1798

This is a 5/8X20 nut from the Triumph parts books, listed under part number 37-1798. Our records on this one are thin — we don't have it tied to a specific figure or subsystem, so we can't tell you exactly where it lives on the bike from what we have on file.

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One catalog reference calls it a thin nut, which lines up with the size given in the description, but beyond that we're going on the bare listing. If you're trying to match this up to a specific spot on your bike, give us a call with the assembly you're working on and we'll help confirm before you order.

$13.95
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Ed is at the counter. Tell him what you're working on or what doesn't fit, and he'll take it from there with this part already on the bench.