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EMANON PART NO.
MS20426AD8-12
MS20426AD8-12 is a rivet in aluminum alloy 2117 overall, anodize overall or oxide film overall finish, 1/4 diameter and 0.740 inches minimum and 0.760 inches maximum length.
Rivet
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in (1/4)
LENGTHMinimum 0.740 in; maximum 0.760 in
GRIP0.365 nom mils and 0.385 nom centimeters
HEAD & SHANK
HEADFlush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
HEAD DIAMETER0.472–0.480 in
SHANK STYLED10 straight with radius chamfered tip
SHANK DIAMETER0.249–0.253 in
MATERIAL & FINISH
MATERIALAluminum alloy 2117 overall
MATERIAL SPECQQ-A-430 — FED SPEC
FINISHAnodize overall or oxide film overall
FINISH SPECMIL-A-8625 or MIL-C-5541
MECHANICAL
SHEAR STRENGTH26,000 psi
STANDARDS & TRACEABILITY
NSN5320-00-117-6900
FLIS · NSN 5320-00-117-6900 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
length: 3/4", diameter: 1/4", countersunk precision head, aluminum alloy, roughly 235 pieces per pound, 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.