Cross reference · NAS (Aerospace Industries Association) · Plate self-locking nut

NAS697A cross referenceCherry MT2S

NAS697A is a plate self-locking nut series on 9 government stock numbers. Its closest equivalents are Cherry MT2S. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

9 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

  • MT2SCherry AerospaceCatalog only, needs approvalon 3 of 9 stock numbers, 3 sizes
  • M12600SPS TechnologiesCatalog only, needs approvalon 2 of 9 stock numbers, 2 sizes
  • MK1000Howmet Fastening SystemsCatalog only, needs approvalon 2 of 9 stock numbers, 3 sizes
8 more on one stock number each: BRM200A, F52LHTA51M, MK1300, NS103197, RM200A, RM52LHTAS1M, T8076S, VN202A
  • BRM200AHowmet Fastening SystemsCatalog only, needs approvalon 1 of 9 stock numbers
  • F52LHTA51MESNACatalog only, needs approvalon 1 of 9 stock numbers
  • MK1300Howmet Fastening SystemsCatalog only, needs approvalon 1 of 9 stock numbers
  • NS103197SPS TechnologiesCatalog only, needs approvalon 1 of 9 stock numbers
  • RM200AHowmet Fastening SystemsCatalog only, needs approvalon 1 of 9 stock numbers
  • RM52LHTAS1MESNACatalog only, needs approvalon 1 of 9 stock numbers
  • T8076SCherry AerospaceCatalog only, needs approvalon 1 of 9 stock numbers
  • VN202AHowmet Fastening SystemsCatalog only, needs approvalon 1 of 9 stock numbers

Standards

  • MS21069LMSCatalog only, needs approvalon 2 of 9 stock numbers, 2 sizes

Airframer and OEM drawings

    3 more on one stock number each: GN10A, PF45470, Z00N
    • GN10ANorthrop GrummanCatalog only, needs approvalon 1 of 9 stock numbers
    • PF45470LeonardoCatalog only, needs approvalon 1 of 9 stock numbers
    • Z00NDaherCatalog only, needs approvalon 1 of 9 stock numbers

    Plus 9 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

    Get quotes for NAS697A

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

    Install tooling

    SpecLok has no catalog family for NAS697A. Tooling for the equivalents:

    What the government paid

    DLA awards on 2 of 9 stock numbers, 4 awards from 2025-07-21 to 2026-04-29.

    Latest award per stock number: $0.52 to $0.55 each.

    DLA production lead time: 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

    9 stock numbers
    Part numbers DLA FLIS lists for NAS697A and its equivalents, by stock number
    NSNNAS697AMT2SM12600MK1000F52LHTA51MMS21069LLast DLA price
    5310-00-655-5868NAS697A02
    5310-00-619-4750NAS697A03MS21069L03
    5310-00-655-5869NAS697A3
    5310-00-655-5865NAS697A04MT2S440F52LHTA51M40$0.55 2025-07
    5310-00-616-1465NAS697A4MT2S428M12600-048MK1000-428
    5310-00-655-5871NAS697A5MT2S524
    5310-00-619-3560NAS697A06
    5310-00-655-5867NAS697A6
    5310-00-728-7715NAS697A08M12600-82MK1000-08BACMS21069L08$0.52 2026-04

    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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