Solid aluminum rivet with a 100 degree flush countersunk head.
A solid rivet with a 100 degree countersunk head that sits flush with the skin. The AD code is 2117-T4 aluminum; diameter is in 32nds of an inch and length in 16ths.
| Where it's used | Flush riveting of aircraft skins and structure where a smooth surface is needed. |
| Spec status | NASM20426 (supersedes MS20426, 1998). |
A sample of what we've quoted and shipped under this spec. If your dash number isn't here, send it anyway. Every order ships with a Certificate of Conformance and lot records.
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