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EMANON PART NO.
MS20426B2-4
MS20426B2-4 is a rivet in aluminum alloy, anodize or oxide film finish, 0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM diameter and 1/4 length.
Rivet
SPECIFICATIONS
KEY DIMENSIONS
DIAMETERMinimum 0.061 in; maximum 0.065 in
LENGTH0.250 in (1/4)
GRIP0.146 mils and 0.166 centimeters
HEAD & SHANK
HEADFlush (flat) countersunk
HEAD DIAMETER0.110–0.118 in
SHANK STYLED10 straight with radius chamfered tip
SHANK DIAMETER0.061–0.065 in
MATERIAL & FINISH
MATERIALAluminum alloy
MATERIAL SPECQQ-A-430 — FED SPEC
FINISHAnodize or oxide film
FINISH SPECMIL-A-8625 or MIL-C-5541
MECHANICAL
SHEAR STRENGTH24,000 psi
STANDARDS & TRACEABILITY
NSN5320-00-171-3771
FLIS · NSN 5320-00-171-3771 · retrieved 2026-08-08
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Length: 1/4", roughly 12,175 pieces per pound, aluminum alloy, MS20426 series rivet
Emanon is a stocking distributor — quality-system certifications are held by the certified manufacturers we source from, not by Emanon. Every shipment carries manufacturer certifications and full lot traceability.