Cross reference · Lockheed Martin · Machine screw

LS12906 cross reference

LS12906 is a Lockheed machine screw series on 17 government stock numbers. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

17 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

    1 more on one stock number each: LS15267V
    • LS15267VHowmet Fastening SystemsCatalog only, needs approvalon 1 of 17 stock numbers

    Standards

    • MS24693MSCatalog only, needs approvalon 4 of 17 stock numbers, 4 sizes
    • AN960BANCatalog only, needs approvalon 4 of 17 stock numbers, 4 sizes
    • FFS92Federal specificationsCatalog only, needs approvalon 4 of 17 stock numbers, 2 sizes
    9 more on one stock number each: MS20426A, MS20426AD, AN426A, AN426AD, NAS1149B463H, MS204226AD, MS21044B, AN500, AN509
    • MS20426AMSCatalog only, needs approvalon 1 of 17 stock numbers
    • MS20426ADMSCatalog only, needs approvalon 1 of 17 stock numbers
    • AN426AANCatalog only, needs approvalon 1 of 17 stock numbers
    • AN426ADANCatalog only, needs approvalon 1 of 17 stock numbers
    • NAS1149B463HNASCatalog only, needs approvalon 1 of 17 stock numbers
    • MS204226ADMSCatalog only, needs approvalon 1 of 17 stock numbers
    • MS21044BMSCatalog only, needs approvalon 1 of 17 stock numbers
    • AN500ANCatalog only, needs approvalon 1 of 17 stock numbers
    • AN509ANCatalog only, needs approvalon 1 of 17 stock numbers

    Airframer and OEM drawings

      3 more on one stock number each: 1026425AD, 388783PC, G169
      • 1026425ADBoeingCatalog only, needs approvalon 1 of 17 stock numbers
      • 388783PCUS NavyCatalog only, needs approvalon 1 of 17 stock numbers
      • G169Northrop GrummanCatalog only, needs approvalon 1 of 17 stock numbers

      Plus 24 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

      Get quotes for LS12906

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

      Install tooling

      SpecLok has no catalog family for LS12906. Tooling for the equivalents:

      What the government paid

      DLA awards on 1 of 17 stock numbers, 7 awards from 2024-08-27 to 2026-09-01.

      DLA production lead time: 15 to 350 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

      17 stock numbers
      Part numbers DLA FLIS lists for LS12906 and its equivalents, by stock number
      NSNLS12906MS24693AN960BFFS92Last DLA price
      5320-00-117-6938LS12906-2$32.94 lb 2026-09
      5320-00-234-1557LS12906-12
      5310-00-167-0738LS12906-35
      5310-01-169-8268LS12906-42AN960B4
      5310-00-331-3235LS12906-43AN960B6
      5310-01-169-8269LS12906-45AN960B10
      5310-00-167-0702LS12906-46AN960B416
      5305-00-225-6213LS12906-60MS24693-BB273
      5305-00-957-2385LS12906-61MS24693-BB274
      5305-00-417-4956LS12906-62FFS92
      5305-00-418-2533LS12906-63FFS92
      5305-00-497-7431LS12906-77
      5305-00-417-4955LS12906-87FFS92
      5310-00-138-4261LS12906-99
      5305-01-449-4055LS12906-344MS24693-BB66
      Show 2 more sizes
      More sizes
      NSNLS12906MS24693AN960BFFS92Last DLA price
      5305-01-169-0068LS12906-349MS24693-BB284FF-S-92
      5305-00-501-9864LS12906-353

      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 classes 5305 Screws, 5310 Nuts and washers, 5320 Rivets. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.

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