Cross reference · NAS (Aerospace Industries Association) · Socket head cap screw

NAS608 cross reference

NAS608 is a socket head cap screw series on 60 government stock numbers. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

60 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

    1 more on one stock number each: LP510
    • LP510Long-LokCatalog only, needs approvalon 1 of 60 stock numbers

    Standards

    • FFS86Federal specificationsCatalog only, needs approvalon 4 of 60 stock numbers, 2 sizes
    • FFS86TYPE1STYLEFederal specificationsCatalog only, needs approvalon 3 of 60 stock numbers
    • MS24675MSCatalog only, needs approvalon 2 of 60 stock numbers, 2 sizes
    • MS24678MSCatalog only, needs approvalon 2 of 60 stock numbers, 4 sizes
    5 more on one stock number each: MS16997, MS16998, MS35455, MS35458, FFS86REVISIONC
    • MS16997MSCatalog only, needs approvalon 1 of 60 stock numbers
    • MS16998MSCatalog only, needs approvalon 1 of 60 stock numbers
    • MS35455MSCatalog only, needs approvalon 1 of 60 stock numbers
    • MS35458MSCatalog only, needs approvalon 1 of 60 stock numbers
    • FFS86REVISIONCFederal specificationsCatalog only, needs approvalon 1 of 60 stock numbers

    Airframer and OEM drawings

      4 more on one stock number each: 23528R, 36A227603P, SHSS82C, VA97
      • 23528RRTXCatalog only, needs approvalon 1 of 60 stock numbers
      • 36A227603PGECatalog only, needs approvalon 1 of 60 stock numbers
      • SHSS82CBAE SystemsCatalog only, needs approvalon 1 of 60 stock numbers
      • VA97LeonardoCatalog only, needs approvalon 1 of 60 stock numbers

      Plus 18 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

      Get quotes for NAS608

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

      Install tooling

      SpecLok has no catalog family for NAS608. Tooling for the equivalents:

      None of the equivalents is in the SpecLok catalog yet.

      What the government paid

      DLA awards on 6 of 60 stock numbers, 114 awards from 2023-04-14 to 2026-09-02.

      Latest award per stock number: $0.27 to $4.40 each.

      DLA production lead time: 65 to 260 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

      60 stock numbers
      Part numbers DLA FLIS lists for NAS608 and its equivalents, by stock number
      NSNNAS608Last DLA price
      5305-00-844-4730NAS608-3-6
      5305-00-819-0852NAS608-3-20
      5305-00-819-0856NAS608-3-24
      5305-00-843-5141NAS608-4-8
      5305-00-826-6017NAS608-4-10
      5305-00-819-0857NAS608-4-12
      5305-00-816-3658NAS608-4-32
      5305-00-722-6140NAS608-5-14
      5305-00-685-4311NAS608-5-20
      5305-00-722-6136NAS608-6-12
      5305-00-079-3715NAS608-8-28
      5305-00-821-3588NAS608-256-3
      5305-00-027-5666NAS608-256-4
      5305-00-826-6018NAS608-312
      5305-00-820-6092NAS608-440-4
      Show 45 more sizes
      More sizes
      NSNNAS608Last DLA price
      5305-00-027-5665NAS608-440-6
      5305-00-835-4509NAS608-632-8
      5305-00-052-3538NAS608-632-12
      5305-01-452-5909NAS608-832-6
      5305-00-819-6452NAS608-832-8
      5305-00-833-7274NAS608-832-12$0.85 2026-05
      5305-00-883-4508NAS608-256-4P
      5305-00-680-3083NAS608-3-10P
      5305-01-023-8827NAS608-3-12P
      5305-00-726-7141NAS608-3-14P
      5305-00-688-2113NAS608-3-8P
      5305-00-810-4412NAS608-3H10P
      5305-00-058-5087NAS608-3H12$3.40 2026-09
      5305-00-207-0895NAS608-3H12P$2.03 2026-05
      5305-00-808-9631NAS608-3H16T
      5305-00-951-3395NAS608-3H24P$4.40 2026-06
      5305-00-806-4788NAS608-3H8
      5305-00-983-6659NAS608-4-10P$0.47 2026-06
      5305-00-819-6453NAS608-4-12P
      5305-00-754-2008NAS608-4-16P
      5305-00-720-8660NAS608-4-20P
      5305-01-121-3410NAS608-4-6P
      5305-00-954-9691NAS608-440-10P
      5305-00-089-0269NAS608-440-6P
      5305-00-902-1047NAS608-440H4T
      5305-01-327-0909NAS608-440H8P
      5305-00-153-6356NAS608-4H10P
      5305-01-114-1802NAS608-5-12P
      5305-01-188-2696NAS608-5-8P
      5305-01-443-1035NAS608-5H16P
      5305-00-080-7030NAS608-5LL16T
      5305-01-038-2568NAS608-632-4P$0.27 2026-08
      5305-00-822-9993NAS608-632-6P
      5305-00-961-9043NAS608-632H6P
      5305-00-902-1045NAS608-632H6T
      5305-00-723-9490NAS608-632H8P
      5305-00-230-4594NAS608-632H8T
      5305-00-978-9371NAS608-832-10P
      5305-00-579-0838NAS608-832-12P
      5305-00-637-4231NAS608-832-6P
      5305-00-527-3746NAS608-832-8P
      5306-00-623-1323NAS608-832H14P
      5305-01-121-3411NAS608-832H6P
      5305-00-682-5862NAS608-832H8
      5305-00-904-6151NAS608-832H8T

      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, 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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