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EMANON PART NO.
MS45904-76
MS45904-76 is a washer in steel comp 1050 or steel comp 1053 or steel comp 1055 or steel comp 1060 or steel comp 1064 or steel comp 1065 and cadmium and chromate finish.
Washer
SPECIFICATIONS
KEY DIMENSIONS
INSIDE DIAMETER0.384–0.398 in
MATERIAL & FINISH
MATERIALSTEEL COMP 1050 OR STEEL COMP 1053 OR STEEL COMP 1055 OR STEEL COMP 1060 OR STEEL COMP 1064 OR STEEL COMP 1065
MATERIAL SPEC66 — FED STD
FINISHCADMIUM AND CHROMATE
FINISH SPECQQ-P-416,TY 2,CL 3
MECHANICAL
HARDNESS40–50 HRC
STANDARDS & TRACEABILITY
NSN5310-00-061-1258
GOVERNING STANDARDMS45904-76
FLIS · NSN 5310-00-061-1258 · retrieved 2026-08-08
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Lock Washer part number MS45904-76
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.