Cross reference · SPS Technologies · Plate self-locking nut
NS202494 cross referenceESNA 102F, Howmet F51751
NS202494 is a SPS plate self-locking nut series on 5 government stock numbers. It is cross-referenced to ESNA 102F, Howmet F51751. Each one is labeled with how strong the evidence is.
- Issued by SPS Technologies
- Item Plate self-locking nut
- Stock numbers 5
- Cross-referenced series 8
- DLA paid $1.75 to $42.70
Series in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- 102FESNACatalog only, needs approvalon 5 of 5 stock numbers, 5 sizes
- F51751Howmet Fastening SystemsCatalog only, needs approvalon 5 of 5 stock numbers, 5 sizes
1 more on one stock number each: BRFR120C
- BRFR120CHowmet Fastening SystemsCatalog only, needs approvalon 1 of 5 stock numbers
Airframer and OEM drawings
5 more on one stock number each: BACN10KE3E2CD, BACN10KE3E3CD, BACN10KE3E4CD, BACN10KE4E2CD, BACN10KE4E3CD
- BACN10KE3E2CDBoeingCatalog only, needs approvalon 1 of 5 stock numbers
- BACN10KE3E3CDBoeingCatalog only, needs approvalon 1 of 5 stock numbers
- BACN10KE3E4CDBoeingCatalog only, needs approvalon 1 of 5 stock numbers
- BACN10KE4E2CDBoeingCatalog only, needs approvalon 1 of 5 stock numbers
- BACN10KE4E3CDBoeingCatalog only, needs approvalon 1 of 5 stock numbers
Get quotes for NS202494
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for NS202494. Tooling for the cross-referenced series:
None of these series is in the SpecLok catalog yet.
What the government paid
DLA awards on 2 of 5 stock numbers, 6 awards from 2024-01-16 to 2024-09-25.
Latest award per stock number: $1.75 to $42.70 each.
Per size in the table below.
DLA prices at DLA quantities, not a quote.Source
DLA award prices at DLA quantities and terms, not a commercial quote. Each award may bundle packaging, delivery and inspection terms that a commercial buy does not. Vendors are shown by CAGE code only.
Source: DLA FOIA Electronic Reading Room ↗, public FOIA releases. Files: 2023ContHist.zip/2023ContractHistory.txt, 2024ContHist.zip/2024ContractHistory.txt, contracthist2025.zip/contracthist2025.txt, 2026-09-16-1038_contracthist.zip/2026-09-16-1038_contracthist.txt.
Sizes by maker
| NSN | NS202494 | 102F | F51751 | BACN10KE3E2CD | Last DLA price |
|---|---|---|---|---|---|
| 5310-01-338-4102 | NS202494-03-2 | 102F9216-3-2 | F51751-2-3CD | BACN10KE3E2CD | $1.75 2024-03 |
| 5310-01-339-0942 | NS202494-03-3 | 102F9216-3-3 | F51751-3-3CD | ||
| 5310-01-338-6831 | NS202494-03-4 | 102F9216-4-3 | F51751-3-4CD | ||
| 5310-01-338-4103 | NS202494-04-2 | 102F9216-2-4 | F51751-4-2CD | $42.70 2024-09 | |
| 5310-01-338-4098 | NS202494-04-3 | 102F9216-3-4 | F51751-4-3CD |
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.
Reference only: the controlling drawing, its process spec and the manufacturer's installation instructions govern. How to use these answers
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