Cross reference · MS (US military standards) · Hexagon head cap screw

MS35291 cross referenceFFS85

MS35291 is a hexagon head cap screw series on 64 government stock numbers. Its closest equivalents are FFS85. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

64 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

    1 more on one stock number each: AF65
    • AF65AllfastCatalog only, needs approvalon 1 of 64 stock numbers

    Standards

    • FFS85Federal specificationsCatalog only, needs approvalon 18 of 64 stock numbers, 2 sizes
    • NASM90725NASCatalog only, needs approvalon 7 of 64 stock numbers, 2 sizes
    • FFS85TYPE2STYLE10PGRADEFederal specificationsCatalog only, needs approvalon 4 of 64 stock numbers
    • ASMEB1821ASMECatalog only, needs approvalon 3 of 64 stock numbers, 2 sizes
    8 more on one stock number each: AN65, AES01C250A25AW9A, AES01C562A75AW9A, AMSEB1821, ANSIB1821, ANSIB1821TABLE, B182, B1821
    • AN65ANCatalog only, needs approvalon 1 of 64 stock numbers
    • AES01C250A25AW9AASMECatalog only, needs approvalon 1 of 64 stock numbers
    • AES01C562A75AW9AASMECatalog only, needs approvalon 1 of 64 stock numbers
    • AMSEB1821ASMECatalog only, needs approvalon 1 of 64 stock numbers
    • ANSIB1821ANSICatalog only, needs approvalon 1 of 64 stock numbers
    • ANSIB1821TABLEANSICatalog only, needs approvalon 1 of 64 stock numbers
    • B182ANSICatalog only, needs approvalon 1 of 64 stock numbers
    • B1821ANSICatalog only, needs approvalon 1 of 64 stock numbers

    Airframer and OEM drawings

      12 more on one stock number each: 21534R, 22488R, 22492R, 22539R, 33984AX, 427B, 82213S, 82214S, 82217S, 82218S, 82219S, BACS12CF
      • 21534RRTXCatalog only, needs approvalon 1 of 64 stock numbers
      • 22488RRTXCatalog only, needs approvalon 1 of 64 stock numbers
      • 22492RRTXCatalog only, needs approvalon 1 of 64 stock numbers
      • 22539RRTXCatalog only, needs approvalon 1 of 64 stock numbers
      • 33984AXOshkoshCatalog only, needs approvalon 1 of 64 stock numbers
      • 427BUS ArmyCatalog only, needs approvalon 1 of 64 stock numbers
      • 82213SUS NavyCatalog only, needs approvalon 1 of 64 stock numbers
      • 82214SUS NavyCatalog only, needs approvalon 1 of 64 stock numbers, 2 sizes
      • 82217SUS NavyCatalog only, needs approvalon 1 of 64 stock numbers
      • 82218SUS NavyCatalog only, needs approvalon 1 of 64 stock numbers, 2 sizes
      • 82219SUS NavyCatalog only, needs approvalon 1 of 64 stock numbers, 3 sizes
      • BACS12CFBoeingCatalog only, needs approvalon 1 of 64 stock numbers

      Plus 188 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

      Get quotes for MS35291

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

      Install tooling

      SpecLok has no catalog family for MS35291. Tooling for the equivalents:

      None of the equivalents is in the SpecLok catalog yet.

      What the government paid

      DLA awards on 7 of 64 stock numbers, 63 awards from 2023-03-16 to 2026-09-15.

      Latest award per stock number: $0.0700 to $0.50 each.

      DLA production lead time: 24 to 428 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

      64 stock numbers
      Part numbers DLA FLIS lists for MS35291 and its equivalents, by stock number
      NSNMS35291FFS85NASM90725Last DLA price
      5305-00-543-2717MS35291-1
      5305-00-543-5057MS35291-2
      5305-00-068-0500MS35291-3
      5305-00-616-3471MS35291-4
      5305-00-068-0501MS35291-5FF-S-85NASM90725
      5305-00-068-0502MS35291-6FF-S-85NASM90725
      5305-00-225-3839MS35291-8$0.23 2023-09
      5305-00-806-7476MS35291-9
      5305-00-068-0509MS35291-10$0.0700 2024-03
      5305-00-543-5765MS35291-11
      5305-01-023-3803MS35291-12
      5305-00-071-2237MS35291-14FF-S-85
      5305-00-071-2236MS35291-15$0.43 2025-08
      5306-01-621-8598MS35291-16
      5305-00-637-9774MS35291-17
      Show 45 more sizes
      More sizes
      NSNMS35291FFS85NASM90725Last DLA price
      5305-00-720-7997MS35291-18FFS85
      5305-00-753-6988MS35291-20
      5305-00-687-6270MS35291-22
      5306-00-753-6962MS35291-28
      5306-00-842-4088MS35291-29
      5306-00-225-8495MS35291-30FFS85
      5306-00-639-8060MS35291-31FF-S-85
      5306-00-225-8499MS35291-34FFS85$0.32 2024-11
      5306-00-616-1910MS35291-35
      5306-00-584-7793MS35291-36
      5306-00-616-2955MS35291-38
      5306-00-882-2315MS35291-50
      5305-00-836-1392MS35291-55
      5305-00-012-2104MS35291-57
      5305-00-637-4037MS35291-59FF-S-85
      5305-00-269-3211MS35291-60FF-S-85NASM90725$0.27 2024-10
      5305-01-543-5411MS35291-061NASM90725-61$0.40 2024-05
      5305-00-207-4535MS35291-62
      5305-00-012-2150MS35291-63
      5305-00-012-2168MS35291-65NASM90725
      5305-00-269-3216MS35291-66FF-S-85
      5305-00-514-9662MS35291-67
      5305-00-269-3217MS35291-068FF-S-85NASM90725$0.50 2026-09
      5305-00-817-6860MS35291-69
      5305-00-226-9017MS35291-72
      5305-00-804-4533MS35291-74
      5305-00-207-4527MS35291-76
      5305-00-269-3227MS35291-77FF-S-85
      5305-00-638-8564MS35291-83FFS85
      5305-00-815-6577MS35291-86
      5305-00-337-2587MS35291-99
      5305-00-616-2650MS35291-106FFS85
      5305-00-543-5777MS35291-108
      5305-00-044-4153MS35291-109FF-S-85NASM90725
      5305-00-530-9299MS35291-110
      5305-01-030-6105MS35291-111
      5305-00-638-9852MS35291-112
      5305-01-373-6288MS35291-113
      5305-00-754-3156MS35291-116
      5305-00-754-4348MS35291-120
      5305-00-071-1782MS35291-129FF-S-85
      5305-00-716-7454MS35291-139FF-S-85
      5305-00-838-8007MS35291-160
      5305-00-042-8691MS35291-164
      5305-00-042-8721MS35291-174

      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. 4 more stock numbers are not shown.

      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, 5306 Bolts. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.

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