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EMANON PART NO.
MS20427M4-12
MS20427M4-12 is a rivet in nickel alloy 400 overall or nickel alloy r-405 overall, 1/8 diameter and 0.740 inches minimum and 0.760 inches maximum length.
Rivet
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.125 in (1/8)
LENGTHMinimum 0.740 in; maximum 0.760 in
GRIPNominal 0.563 in
HEAD & SHANK
HEADFlush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
HEAD DIAMETER0.201–0.236 in
SHANK STYLED9 straight
SHANK DIAMETER0.124–0.128 in
MATERIAL & FINISH
MATERIALNickel alloy 400 overall or nickel alloy r-405 overall
MECHANICAL
SHEAR STRENGTH49,000 psi
STANDARDS & TRACEABILITY
NSN5320-00-118-2008
GOVERNING STANDARDMS20427M4-12
FLIS · NSN 5320-00-118-2008 · 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: 1/8", 100°, countersunk head - monel
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.