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EMANON PART NO.
NAS1149C1290R
NAS1149C1290R is a washer in stainless steel or steel comp 321 or steel comp 347 or steel comp 348.
Washer
SPECIFICATIONS
KEY DIMENSIONS
INSIDE DIAMETER0.755–0.775 in
OUTSIDE DIAMETER1.312
THICKNESS0.090
SHAPE
PERIPHERAL SHAPERound
CENTER HOLE SHAPERound
CROSS-SECTIONAL SHAPERectangular
MATERIAL & FINISH
MATERIALStainless steel or steel comp 321 or steel comp 347 or steel comp 348
MATERIAL SPECMIL-S-5059 — MIL SPEC · MIL-S-6721 — MIL SPEC · MIL-S-6721 — MIL SPEC · MIL-S-6721 — MIL SPEC
STANDARDS & TRACEABILITY
NSN5310-00-167-0809
GOVERNING STANDARD43999-2W1 MANUFACTURERS STANDARD
ALTERNATE PART NUMBERSAN960C1216
FLIS · NSN 5310-00-167-0809 · retrieved 2026-08-08
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
size: 3/4", thickness 0.09", corrosion resistant steel, passivated finish
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.