Verified recordStandard · MS (Military Standards, CAGE 96906)Updated 2026-09-28
MS20470AD4-3.5
The "20470" specifies a universal head solid rivet. The "AD" indicates the material is 2117-T4 aluminum alloy. The "4" denotes a shank diameter of 1/8 inch (4/32 inch). The "-3.5" specifies the shank length, which for a 1/8 inch diameter rivet, corresponds to an overall length of approximately 0.208 to 0.228 inches. The prefix "MS" identifies this as a United States Military Standard specification. Governed by the MS standard series, administered by Military Standards.
Part number dissection
MSThe prefix "MS" identifies this as a United States Military Standard specification.
20470AD4The "20470" specifies a universal head solid rivet. The "AD" indicates the material is 2117-T4 aluminum alloy. The "4" denotes a shank diameter of 1/8 inch (4/32 inch).
-3.5The "-3.5" specifies the shank length, which for a 1/8 inch diameter rivet, corresponds to an overall length of approximately 0.208 to 0.228 inches.
Specifications
Standard seriesMS
Specification ownerMilitary Standards · CAGE 96906
Base codeThe "20470" specifies a universal head solid rivet. The "AD" indicates the material is 2117-T4 aluminum alloy. The "4" denotes a shank diameter of 1/8 inch (4/32 inch).
Finish / variantThe "-3.5" specifies the shank length, which for a 1/8 inch diameter rivet, corresponds to an overall length of approximately 0.208 to 0.228 inches.
Acceptable alternates
AB470AD4-3.5Explicitly listed as an alternate part number for MS20470AD4-3.5.
Confirm acceptability against your drawing before ordering.
Availability
SupplyVerified supply chain on file
Lead timeQuoted on request
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BTEK Components MFG LLC · Largo, FloridaPart data compiled and verified by BTEK's sourcing engine.