As listed
| Field | Value |
|---|---|
| Seller | Aircraft Spruce |
| Two lug (per the listing) | MS21059 (F5000) |
| One lug | MS21061 (F2000) |
| Type | All metal, floating |
| Threads | 4-40 to 1/4-28 |
| Listing checked | 2026-09-30 |
Taken from Aircraft Spruce's product page on 2026-09-30. Where the listing does not state a figure, this table does not either.
What it is for
The float takes up small misalignment between the panel hole and the nut,.
Sizes listed
| Thread | One lug | Two lug |
|---|---|---|
| 4-40 | MS21061L04 | ---- |
| 6-32 | MS21061L06 | MS21059L06 |
| 8-32 | MS21061L08 | MS21059L08 |
| 10-32 | MS21061L3 | MS21059L3 |
| 1/4-28 | MS21061L4 | MS21059L4 |
As listed by Aircraft Spruce on 2026-09-30. Check the live listing before ordering: stock and part numbers change.
Where to buy
The link opens Aircraft Spruce's own page for this item, so the price and stock you see are theirs and current. We do not copy prices.
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Sources
- Aircraft Spruce — All-Metal Floating Anchor Nuts — product listing, checked 2026-09-30.