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EMANON PART NO.
MS27183-51
MS27183-51 is a washer in steel comp 4130 overall, cadmium overall finish and 63/64 diameter.
Washer · listed as MS27183-51 SPACER
SPECIFICATIONS
KEY DIMENSIONS
INSIDE DIAMETER0.281 in (9/32)
OUTSIDE DIAMETER0.995–1.020 in
THICKNESS0.062 in nom
SHAPE
PERIPHERAL SHAPERound
CENTER HOLE SHAPERound
CROSS-SECTIONAL SHAPERectangular
MATERIAL & FINISH
MATERIALSteel comp 4130 overall
MATERIAL SPECMIL-S-18729 — MIL SPEC
FINISHCadmium overall
STANDARDS & TRACEABILITY
NSN5310-00-619-4848
FLIS · NSN 5310-00-619-4848 · retrieved 2026-08-08
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Hole Diameter: 9/32", Diameter: 63/64",
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.