Cross reference · US Navy · Key washer

E297 cross referenceCherry CR46394PC, Stanley PG5A159ITEM, MS19070, BAE 5210F335PC

E297 is a US Navy key washer series on 3 government stock numbers. Its closest equivalents are Cherry CR46394PC, Stanley PG5A159ITEM, MS19070, BAE 5210F335PC. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

3 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

    10 more on one stock number each: CR46394PC, CR46399PC, CR59406PC, CR59412PC, CR64552PC, CR64557PC, CR80443PC, CR80448PC, PG5A159ITEM, PG5A159PC
    • CR46394PCCherry AerospaceCatalog only, needs approvalon 1 of 3 stock numbers
    • CR46399PCCherry AerospaceCatalog only, needs approvalon 1 of 3 stock numbers
    • CR59406PCCherry AerospaceCatalog only, needs approvalon 1 of 3 stock numbers
    • CR59412PCCherry AerospaceCatalog only, needs approvalon 1 of 3 stock numbers
    • CR64552PCCherry AerospaceCatalog only, needs approvalon 1 of 3 stock numbers
    • CR64557PCCherry AerospaceCatalog only, needs approvalon 1 of 3 stock numbers
    • CR80443PCCherry AerospaceCatalog only, needs approvalon 1 of 3 stock numbers
    • CR80448PCCherry AerospaceCatalog only, needs approvalon 1 of 3 stock numbers
    • PG5A159ITEMStanley Engineered FasteningCatalog only, needs approvalon 1 of 3 stock numbers
    • PG5A159PCStanley Engineered FasteningCatalog only, needs approvalon 1 of 3 stock numbers

    Standards

    • MS19070MSCatalog only, needs approvalon 2 of 3 stock numbers, 2 sizes
    1 more on one stock number each: MS19068
    • MS19068MSCatalog only, needs approvalon 1 of 3 stock numbers

    Airframer and OEM drawings

    • 5210F335PCBAE SystemsCatalog only, needs approvalon 2 of 3 stock numbers, 2 sizes
    • 5210F342PCBAE SystemsCatalog only, needs approvalon 2 of 3 stock numbers, 2 sizes
    • 7130F1336PCBAE SystemsCatalog only, needs approvalon 2 of 3 stock numbers, 2 sizes
    • 7130F1407PCBAE SystemsCatalog only, needs approvalon 2 of 3 stock numbers, 2 sizes
    • 7130V1237XPCBAE SystemsCatalog only, needs approvalon 2 of 3 stock numbers, 2 sizes
    • 9000F132PCBAE SystemsCatalog only, needs approvalon 2 of 3 stock numbers, 2 sizes
    • 9000V2XPCBAE SystemsCatalog only, needs approvalon 2 of 3 stock numbers, 2 sizes
    5 more on one stock number each: 2CM42B3PT, 56473F, 7020F411PC, 7130F1337PC, 7130F1408PC
    • 2CM42B3PTGECatalog only, needs approvalon 1 of 3 stock numbers
    • 56473FBAE SystemsCatalog only, needs approvalon 1 of 3 stock numbers, 2 sizes
    • 7020F411PCBAE SystemsCatalog only, needs approvalon 1 of 3 stock numbers
    • 7130F1337PCBAE SystemsCatalog only, needs approvalon 1 of 3 stock numbers
    • 7130F1408PCBAE SystemsCatalog only, needs approvalon 1 of 3 stock numbers

    Plus 806 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

    Get quotes for E297

    Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.

    Install tooling

    SpecLok has no catalog family for E297. Tooling for the equivalents:

    None of the equivalents is in the SpecLok catalog yet.

    What the government paid

    DLA awards on 3 of 3 stock numbers, 16 awards from 2023-02-02 to 2026-09-02.

    Latest award per stock number: $0.80 to $2.00 each.

    DLA production lead time: 117 to 120 days.

    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

    3 stock numbers
    Part numbers DLA FLIS lists for E297 and its equivalents, by stock number
    NSNE297CR46394PCPG5A159ITEMMS190705210F335PC2CM42B3PTLast DLA price
    5310-00-186-0967E297-2PC27PG5A159ITEM2MS19070-0815210F335PC45$2.00 2026-05
    5310-00-185-6389E297-2PC28CR46394PC1065210F335PC35$0.80 2026-07
    5310-00-186-0961E297-2PC32MS19070-0212CM42B3PT39$1.45 2026-09

    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.

    Next · 3 Quote

    Quote E297 or an equivalent

    Get quotes adds the part and its install tooling to your quote. Check another part number in the cross reference.

    Open your quote →Look up a specific size →All cross references →