Cross reference · US Navy · Key washer

AS11 cross referenceMS19070

AS11 is a US Navy key washer series on 11 government stock numbers. Its closest equivalents are MS19070. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

11 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

    7 more on one stock number each: G7851PC, G7855PC, PG4A165PC, PG5A120ITEM, PG5A120PC, PG5A159ITEM, PG5A159PC
    • G7851PCStanley Engineered FasteningCatalog only, needs approvalon 1 of 11 stock numbers
    • G7855PCStanley Engineered FasteningCatalog only, needs approvalon 1 of 11 stock numbers
    • PG4A165PCStanley Engineered FasteningCatalog only, needs approvalon 1 of 11 stock numbers
    • PG5A120ITEMStanley Engineered FasteningCatalog only, needs approvalon 1 of 11 stock numbers
    • PG5A120PCStanley Engineered FasteningCatalog only, needs approvalon 1 of 11 stock numbers
    • PG5A159ITEMStanley Engineered FasteningCatalog only, needs approvalon 1 of 11 stock numbers
    • PG5A159PCStanley Engineered FasteningCatalog only, needs approvalon 1 of 11 stock numbers

    Standards

    • MS19070MSCatalog only, needs approvalon 10 of 11 stock numbers, 10 sizes
    1 more on one stock number each: 102C0DE
    • 102C0DEMSCatalog only, needs approvalon 1 of 11 stock numbers

    Airframer and OEM drawings

    • 5210F335PCBAE SystemsCatalog only, needs approvalon 2 of 11 stock numbers, 2 sizes
    • D33901ALT1PCGeneral DynamicsCatalog only, needs approvalon 2 of 11 stock numbers, 2 sizes
    • D36075PCGeneral DynamicsCatalog only, needs approvalon 2 of 11 stock numbers, 2 sizes
    • WW8443139PCGECatalog only, needs approvalon 2 of 11 stock numbers, 2 sizes
    • WW8443143PCGECatalog only, needs approvalon 2 of 11 stock numbers, 2 sizes
    • WW9481225PCGECatalog only, needs approvalon 2 of 11 stock numbers, 2 sizes
    • WW9481425PCGECatalog only, needs approvalon 2 of 11 stock numbers, 2 sizes
    5 more on one stock number each: 128B354P, 13388FX, 16BB, 213X, 243X
    • 128B354PGECatalog only, needs approvalon 1 of 11 stock numbers
    • 13388FXOshkoshCatalog only, needs approvalon 1 of 11 stock numbers
    • 16BBOshkoshCatalog only, needs approvalon 1 of 11 stock numbers
    • 213XGECatalog only, needs approvalon 1 of 11 stock numbers
    • 243XGECatalog only, needs approvalon 1 of 11 stock numbers

    Plus 2348 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

    Get quotes for AS11

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

    Install tooling

    SpecLok has no catalog family for AS11. Tooling for the equivalents:

    None of the equivalents is in the SpecLok catalog yet.

    What the government paid

    DLA awards on 3 of 11 stock numbers, 7 awards from 2023-12-11 to 2026-05-14.

    Latest award per stock number: $2.00 to $16.45 each.

    DLA production lead time: 65 to 180 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

    11 stock numbers
    Part numbers DLA FLIS lists for AS11 and its equivalents, by stock number
    NSNAS11MS190705210F335PCD33901ALT1PCWW8443139PCLast DLA price
    5310-00-186-0978AS11-1701-543PC33MS19070-191
    5310-00-186-0977AS11-1701-543PC54MS19070-181
    5310-00-186-0974AS11-1701-543PC68MS19070-151$8.77 2024-10
    5310-00-226-5980AS11-1701-544PC239MS19070-141WW8443139PC45
    5310-00-186-0976AS11-1701-545PC473MS19070-171D33901ALT1PC15
    5310-00-186-0982AS11-1701-545PC496MS19070-241$16.45 2023-12
    5310-00-186-0975AS11-1701-546PC348MS19070-161D33901ALT1PC16
    5310-00-186-0964AS11-1701-601PC9335210F335PC58
    5310-00-186-0965AS11-1701-606PC1209MS19070-061
    5310-00-186-0967AS11-1701-606PC1234MS19070-0815210F335PC45$2.00 2026-05
    5310-00-186-0983AS11-1702-543PC117MS19070-261WW8443139PC46

    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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