Cross reference · NAS (Aerospace Industries Association) · Clinch plain nut

NASM45938/1 cross referenceM45938/1

NASM45938/1 is a clinch plain nut series on 5 government stock numbers. Its closest equivalents are M45938/1. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

5 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

    1 more on one stock number each: 50SWX
    • 50SWXSPS TechnologiesCatalog only, needs approvalon 1 of 5 stock numbers

    Standards

    • M45938/1MIL specificationsCatalog only, needs approvalon 3 of 5 stock numbers, 3 sizes
    2 more on one stock number each: MS45938/1, M45938
    • MS45938/1MSCatalog only, needs approvalon 1 of 5 stock numbers
    • M45938MIL specificationsCatalog only, needs approvalon 1 of 5 stock numbers

    Airframer and OEM drawings

      1 more on one stock number each: NGX17124
      • NGX17124US NavyCatalog only, needs approvalon 1 of 5 stock numbers

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

      Get quotes for NASM45938/1

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

      Install tooling

      SpecLok has no catalog family for NASM45938/1. Tooling for the equivalents:

      None of the equivalents is in the SpecLok catalog yet.

      Sizes by maker

      5 stock numbers
      Part numbers DLA FLIS lists for NASM45938/1 and its equivalents, by stock number
      NSNNASM45938/150SWXM45938/1MS45938/1NGX17124Last DLA price
      5310-01-044-6570NASM45938/150SWX-632-4M45938/1-9CNGX17124-42
      5310-01-124-1257NASM45938/1M45938/1-1
      5310-01-252-3101NASM45938/1M45938/1-23C
      5310-01-522-7551NASM45938/1
      5310-01-542-1986NASM45938/1-28CMS45938/1-28C

      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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