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EMANON PART NO.
MS20427M6-4
MS20427M6-4 is a rivet in nickel alloy 400 or nickel alloy r-405, 3/16in diameter and Between 0.240 inches and 0.260 inches length.
Rivet
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER3/16in
LENGTHBetween 0.240 inches and 0.260 inches
HEAD & SHANK
HEADFlush (flat) countersunk
HEAD DIAMETER0.3654 in MAXIMUM
SHANK STYLED10 straight with radius chamfered tip
SHANK DIAMETER0.186–0.190 in
MATERIAL & FINISH
MATERIALNickel alloy 400 or nickel alloy r-405
MATERIAL SPECQQ-N-281 — FED SPEC
MECHANICAL
SHEAR STRENGTH49,000 psi
STANDARDS & TRACEABILITY
NSN5320-01-118-9665
FLIS · NSN 5320-01-118-9665 · 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", diameter: 3/16", countersunk head, monel, roughly 350 pieces per pound
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.