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EMANON PART NO.
MS20426B6-8
MS20426B6-8 is a rivet in aluminum alloy 5056 overall, anodize overall or oxide film overall finish, 3/16 diameter and 0.490 inches minimum and 0.510 inches maximum length.
Rivet
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.188 in (3/16)
LENGTHMinimum 0.490 in; maximum 0.510 in
GRIP0.209 nom mils and 0.229 nom centimeters
HEAD & SHANK
HEADFlush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
HEAD DIAMETER0.349–0.357 in
SHANK STYLED10 straight with radius chamfered tip
SHANK DIAMETER0.186–0.190 in
MATERIAL & FINISH
MATERIALAluminum alloy 5056 overall
MATERIAL SPECQQ-A-430 — FED SPEC
FINISHAnodize overall or oxide film overall
FINISH SPECMIL-A-8625 or MIL-C-5541
MECHANICAL
SHEAR STRENGTH24,000 psi
STANDARDS & TRACEABILITY
NSN5320-00-165-8787
FLIS · NSN 5320-00-165-8787 · 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: 1/2", diameter: 3/16", 100°, countersunk precision head, 5056-h32 aluminum alloy, roughly 650 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.