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REFERENCE IMAGE
EMANON PART NO.
MS21045C20
MS21045C20 is a nut in steel corrosion resisting, passivate finish and 1.250 INCHES diameter.
Nut
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER1.250 in
WIDTH ACROSS FLATS1.801–1.814 in
THREAD
THREAD1.250-12 UNJF-3B right-hand
MATERIAL & FINISH
MATERIALSTEEL CORROSION RESISTING
FINISHPASSIVATE
FINISH SPECQQ-P-35
MECHANICAL
HARDNESSNot rated
STANDARDS & TRACEABILITY
NSN5310-01-189-3790
GOVERNING STANDARDMS21045C20
FLIS · NSN 5310-01-189-3790 · retrieved 2026-08-08
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
MS21045C20
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.