Cross reference · AN (Air Force-Navy Aeronautical) · Lock washer

AN935 cross referenceFFW84

AN935 is a lock washer series on 45 government stock numbers. Its closest equivalents are FFW84. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

45 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

    1 more on one stock number each: HC799G04M
    • HC799G04MHuckCatalog only, needs approvalon 1 of 45 stock numbers

    Standards

    • FFW84Federal specificationsCatalog only, needs approvalon 12 of 45 stock numbers, 2 sizes
    • MS35337MSCatalog only, needs approvalon 8 of 45 stock numbers, 7 sizes
    • MS35338MSCatalog only, needs approvalon 4 of 45 stock numbers, 11 sizes
    • AA55610Federal specificationsCatalog only, needs approvalon 2 of 45 stock numbers, 3 sizes
    • FFW84CLASSASTYLEFederal specificationsCatalog only, needs approvalon 2 of 45 stock numbers
    6 more on one stock number each: NASM35338, MS122058, MS25338, AS122058, FFW84A, FFW84CLASSATYPE
    • NASM35338NASCatalog only, needs approvalon 1 of 45 stock numbers
    • MS122058MSCatalog only, needs approvalon 1 of 45 stock numbers
    • MS25338MSCatalog only, needs approvalon 1 of 45 stock numbers
    • AS122058NASCatalog only, needs approvalon 1 of 45 stock numbers
    • FFW84AFederal specificationsCatalog only, needs approvalon 1 of 45 stock numbers
    • FFW84CLASSATYPEFederal specificationsCatalog only, needs approvalon 1 of 45 stock numbers

    Airframer and OEM drawings

    • 1JA8657HNorthrop GrummanCatalog only, needs approvalon 2 of 45 stock numbers, 2 sizes
    • 911CCollins AerospaceCatalog only, needs approvalon 2 of 45 stock numbers, 2 sizes
    • N405P12CGECatalog only, needs approvalon 2 of 45 stock numbers, 2 sizes
    • SPE61EmbraerCatalog only, needs approvalon 2 of 45 stock numbers, 4 sizes
    8 more on one stock number each: 16KP, 1W35042FA, 281635PC, 353A, 353AX, 414908PC, 901043K, 901052K
    • 16KPOshkoshCatalog only, needs approvalon 1 of 45 stock numbers
    • 1W35042FALockheed MartinCatalog only, needs approvalon 1 of 45 stock numbers
    • 281635PCUS NavyCatalog only, needs approvalon 1 of 45 stock numbers
    • 353AOshkoshCatalog only, needs approvalon 1 of 45 stock numbers
    • 353AXOshkoshCatalog only, needs approvalon 1 of 45 stock numbers
    • 414908PCUS NavyCatalog only, needs approvalon 1 of 45 stock numbers
    • 901043KHoneywellCatalog only, needs approvalon 1 of 45 stock numbers
    • 901052KHoneywellCatalog only, needs approvalon 1 of 45 stock numbers

    Plus 266 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

    Get quotes for AN935

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

    Install tooling

    SpecLok has no catalog family for AN935. Tooling for the equivalents:

    None of the equivalents is in the SpecLok catalog yet.

    What the government paid

    DLA awards on 4 of 45 stock numbers, 19 awards from 2024-02-15 to 2026-06-08.

    Latest award per stock number: $0.0200 to $0.0800 each.

    DLA production lead time: 53 to 209 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

    45 stock numbers
    Part numbers DLA FLIS lists for AN935 and its equivalents, by stock number
    NSNAN935FFW84MS35337Last DLA price
    5310-01-354-6615AN935-2
    5310-00-515-8706AN935-3
    5310-01-327-6415AN935-3
    5310-00-543-2410AN935-4FFW84$0.0400 2026-06
    5310-00-639-2089AN935-4FF-W-84
    5310-00-189-6812AN935-5
    5310-00-017-8364AN935-6
    5310-00-616-8575AN935-6
    5310-00-722-5618AN935-6
    5310-00-261-7410AN935-8FF-W-84MS35337-42
    5310-00-045-3296AN935-10FFW84MS35337-5$0.0200 2026-05
    5310-00-261-7412AN935-10
    5310-00-902-4731AN935-10
    5310-00-167-0666AN935-12
    5310-00-017-4916AN935-416
    Show 30 more sizes
    More sizes
    NSNAN935FFW84MS35337Last DLA price
    5310-00-582-5965AN935-416$0.0500 2026-06
    5310-00-407-9566AN935-516
    5310-01-108-6232AN935-616
    5310-00-722-5623AN935-716
    5310-01-073-8614AN935-816$0.0800 2024-08
    5310-01-384-3815AN935-1016
    5310-00-167-0684AN935-1216
    5310-01-258-0051AN-935-81632
    5310-00-058-2950AN935MS35337-77
    5310-00-297-9042AN935FFW84
    5310-00-298-6501AN935FFW84
    5310-00-298-6502AN935FFW84
    5310-00-596-8737AN935FFW84
    5310-00-167-0681AN935-1016LMS35337-50
    5310-00-167-0662AN935-10LMS35337-43
    5310-00-771-3873AN935-10LMS35337-43
    5310-00-167-0683AN935-1216L
    5310-00-619-5737AN935-12L
    5310-00-167-0692AN935-2LFF-W-84
    5310-00-261-7437AN935-3L
    5310-00-167-0667AN935-416LMS35337-44
    5310-00-551-7770AN935-4LMS35337-40
    5310-00-167-0669AN935-516L
    5310-00-261-7415AN935-516L
    5310-00-006-2396AN935-5LFFW84
    5310-00-167-0672AN935-616L
    5310-00-722-5621AN935-6LFF-W-84
    5310-00-167-0677AN935-816L
    5310-00-167-0659AN935-8LFF-W-84
    5310-00-167-0679AN935-916L

    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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