Verified recordStandard · AN (Aeronautical Standards Group, CAGE 88044)Updated 2026-09-14
AN924-4D
924 indicates a tube nut, and -4 specifies a 1/4 inch tube outside diameter and 7/16-20 thread. D indicates the material is aluminum alloy 2014 or 2024. AN identifies a US aerospace/military hardware standard. Governed by the AN standard series, administered by Aeronautical Standards Group.
Part number dissection
ANAN identifies a US aerospace/military hardware standard.
924-4924 indicates a tube nut, and -4 specifies a 1/4 inch tube outside diameter and 7/16-20 thread.
DD indicates the material is aluminum alloy 2014 or 2024.
Specifications
Standard seriesAN
Specification ownerAeronautical Standards Group · CAGE 88044
Base code924 indicates a tube nut, and -4 specifies a 1/4 inch tube outside diameter and 7/16-20 thread.
Finish / variantD indicates the material is aluminum alloy 2014 or 2024.
Acceptable alternates
AN924-4WAN924-4D has been replaced by AN924-4W due to stress corrosion cracking of aluminum alloys 2014 and 2024.
AS5178W04AN924-4D is inactive for new design and can be replaced by AS5178W04.
Confirm acceptability against your drawing before ordering.
Availability
SupplyVerified supply chain on file
Lead timeQuoted on request
TraceabilityFull documentation with every shipment
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BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.