Cross reference · AN (Air Force-Navy Aeronautical) · Close tolerance bolt

AN175 cross referenceB6812

AN175 is a close tolerance bolt series on 70 government stock numbers. Its closest equivalents are B6812. Each one is labeled with how strong the evidence is.

Equivalents in the government catalog

70 stock numbers

Catalog-only listings need engineering approval before you substitute.

Manufacturers

    1 more on one stock number each: AF440
    • AF440AllfastCatalog only, needs approvalon 1 of 70 stock numbers

    Standards

    • B6812MIL specificationsCatalog only, needs approvalon 21 of 70 stock numbers
    • NASM6812NASCatalog only, needs approvalon 3 of 70 stock numbers
    • B6812AMIL specificationsCatalog only, needs approvalon 2 of 70 stock numbers

    Plus 13 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).

    Get quotes for AN175

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

    Install tooling

    SpecLok has no catalog family for AN175. Tooling for the equivalents:

    None of the equivalents is in the SpecLok catalog yet.

    What the government paid

    DLA awards on 1 of 70 stock numbers, 1 awards from 2026-05-21 to 2026-05-21.

    Latest award per stock number: $0.71 each.

    DLA production lead time: 112 to 226 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

    70 stock numbers
    Part numbers DLA FLIS lists for AN175 and its equivalents, by stock number
    NSNAN175B6812Last DLA price
    5306-00-275-9525AN175-5B6812
    5306-00-180-0463AN175-6
    5306-00-180-0464AN175-7
    5306-00-180-0465AN175-10
    5306-00-180-0466AN175-11
    5306-00-639-2458AN175-12
    5306-00-180-0468AN175-13
    5306-00-180-0469AN175-14
    5306-00-180-0470AN175-15
    5306-00-180-0471AN175-16
    5306-00-182-1396AN175-20
    5306-00-180-0473AN175-21
    5306-00-180-0474AN175-22
    5306-00-180-0475AN175-23
    5306-00-151-1527AN175-24
    Show 45 more sizes
    More sizes
    NSNAN175B6812Last DLA price
    5306-00-180-0478AN175-26
    5306-00-180-0479AN175-27
    5306-00-151-1178AN175-30
    5306-00-180-0481AN175-31
    5306-00-180-0482AN175-32
    5306-00-180-0483AN175-33
    5306-00-180-0484AN175-34
    5306-00-180-0485AN175-35B6812
    5306-00-180-0487AN175-37
    5306-00-180-0488AN175-40
    5306-00-180-0489AN175-41
    5306-00-180-0490AN175-42
    5306-01-551-5928AN175-44
    5306-00-151-1191AN175-45
    5306-00-151-1938AN175-47B6812
    5306-00-180-0354AN175-56
    5306-00-180-0357AN175-61B6812
    5306-00-180-0360AN175-64
    5306-00-584-6717AN175-71
    5306-00-582-9983AN175-74
    5306-00-151-2414AN175-10A
    5306-00-151-2413AN175-11A
    5306-00-639-2398AN175-12A
    5306-01-505-0437AN175-13A
    5306-00-182-1892AN175-14A
    5306-00-182-1893AN175-15AB6812
    5306-00-182-1894AN175-16AB6812
    5306-00-182-1895AN175-17A
    5306-00-182-1896AN175-20A
    5306-00-638-8247AN175-21A
    5306-00-144-4051AN175-22AB6812
    5306-00-182-1928AN175-23A
    5306-00-182-1929AN175-24AB6812
    5306-00-182-1930AN175-25AB6812
    5306-00-182-1954AN175-26A
    5306-00-180-2784AN175-27A
    5306-00-180-2785AN175-30A
    5306-00-550-3319AN175-31A
    5306-00-144-4059AN175-32AB6812
    5306-00-180-2788AN175-33AB6812
    5306-00-180-2789AN175-34AB6812
    5306-00-180-2790AN175-35AB6812
    5306-00-582-5753AN175-36AB6812
    5306-00-180-2792AN175-37AB6812
    5306-00-364-8730AN175-40A

    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. 10 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 class 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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