Cross reference · AN (Air Force-Navy Aeronautical) · Wing plain nut
AN350B cross reference
AN350B is a wing plain nut series on 6 government stock numbers. Each one is labeled with how strong the evidence is.
- Issued by AN
- Item Wing plain nut
- Stock numbers 6
- Equivalents 3
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
1 more on one stock number each: 428AG
- 428AGHowmet Fastening SystemsCatalog only, needs approvalon 1 of 6 stock numbers
Standards
2 more on one stock number each: MS35426, FFN845
- MS35426MSCatalog only, needs approvalon 1 of 6 stock numbers
- FFN845Federal specificationsCatalog only, needs approvalon 1 of 6 stock numbers
Get quotes for AN350B
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for AN350B. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
Sizes by maker
| NSN | AN350B | 428AG | MS35426 | FFN845 | Last DLA price |
|---|---|---|---|---|---|
| 5310-00-146-8436 | AN350B4 | ||||
| 5310-00-274-9349 | AN350B8 | MS35426-12 | FFN845 | ||
| 5310-00-141-1753 | AN350B632 | 428AG5 | |||
| 5310-00-274-9344 | AN350B640 | ||||
| 5310-00-274-9342 | AN350B836 | ||||
| 5310-00-146-8437 | AN350B1032 |
Each row is one National Stock Number and the part numbers DLA FLIS lists on it, as written there. A blank means FLIS lists no part in that series on the stock number, not that the size does not exist.
Sources and how to read this page.Details
Reference numbers the Federal Logistics Information System records against the same National Stock Number. A supply-catalog cross-reference, not an engineering-approved interchangeability: confirm against the controlling drawing or spec before substituting. Only equivalents marked cited have a manufacturer or government document, linked with each.
Source: DLA Federal Logistics Information System, via DLA PUB LOG ↗ (FLIS Data Electronic Reading Room ↗), data as of 2025-03-18 (March 2025 snapshot). Federal supply class 5310 Nuts and washers. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.
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Quote AN350B or an equivalent
Get quotes adds the part and its install tooling to your quote. Check another part number in the cross reference.