Cross reference · NAS (Aerospace Industries Association) · Quick release pin

NASM17987 cross referenceMS17987C

NASM17987 is a quick release pin series on 8 government stock numbers. Its closest equivalents are MS17987C. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

8 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

    9 more on one stock number each: BLS3R30S, BLS8R57S, BLS8R57SM, LG3SR, LG3SR30M, LG8SR, LG8SR57M, SLS3R, SLS8R
    • BLS3R30SAvibankCatalog only, needs approvalon 1 of 8 stock numbers
    • BLS8R57SAvibankCatalog only, needs approvalon 1 of 8 stock numbers
    • BLS8R57SMAvibankCatalog only, needs approvalon 1 of 8 stock numbers
    • LG3SRHartwellCatalog only, needs approvalon 1 of 8 stock numbers
    • LG3SR30MHartwellCatalog only, needs approvalon 1 of 8 stock numbers
    • LG8SRHartwellCatalog only, needs approvalon 1 of 8 stock numbers
    • LG8SR57MHartwellCatalog only, needs approvalon 1 of 8 stock numbers
    • SLS3RSpace-LokCatalog only, needs approvalon 1 of 8 stock numbers
    • SLS8RSpace-LokCatalog only, needs approvalon 1 of 8 stock numbers

    Standards

    • MS17987CMSCatalog only, needs approvalon 4 of 8 stock numbers, 4 sizes
    • MS17987MSCatalog only, needs approvalon 3 of 8 stock numbers, 3 sizes
    1 more on one stock number each: MS17829
    • MS17829MSCatalog only, needs approvalon 1 of 8 stock numbers

    Plus 3 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

    Get quotes for NASM17987

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

    Install tooling

    SpecLok has no catalog family for NASM17987. Tooling for the equivalents:

    None of the equivalents is in the SpecLok catalog yet.

    What the government paid

    DLA awards on 3 of 8 stock numbers, 7 awards from 2023-05-22 to 2025-05-19.

    Latest award per stock number: $16.13 to $38.30 each.

    DLA production lead time: 73 to 292 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

    8 stock numbers
    Part numbers DLA FLIS lists for NASM17987 and its equivalents, by stock number
    NSNNASM17987BLS3R30SLG3SRSLS3RMS17987CLast DLA price
    5315-01-367-6450NASM17987-857MS17987C857
    5310-01-311-3075NASM17987$16.13 2025-05
    5315-00-051-4108NASM17987
    5315-01-329-0457NASM17987MS17987C423$33.34 2024-04
    5315-01-367-4913NASM17987BLS3R30SLG3SR3300SLS3R30MS17987C330$38.30 2024-07
    5315-01-491-4482NASM17987MS17987C708
    5315-01-493-8705NASM17987-C809
    5315-01-493-7109NASM17987-C836

    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 5310 Nuts and washers, 5315 Nails, machine keys and pins. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.

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