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EMANON PART NO.
MS51859-10
MS51859-10 is a washer in plastic polyhexamethylene amide overall and 1-5/64 diameter.
Washer
SPECIFICATIONS
KEY DIMENSIONS
INSIDE DIAMETER0.531 in (17/32)
OUTSIDE DIAMETER1.052–1.082 in
THICKNESS0.063 in (1/16)
SHAPE
PERIPHERAL SHAPERound
CENTER HOLE SHAPERound
CROSS-SECTIONAL SHAPERectangular
MATERIAL & FINISH
MATERIALPlastic polyhexamethylene amide overall
MATERIAL SPECMIL-M-20693,TYPE 1 — MIL SPEC
STANDARDS & TRACEABILITY
NSN5310-01-006-3919
GOVERNING STANDARDMS51859-10
FLIS · NSN 5310-01-006-3919 · 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: 17/32", Diameter: 1-5/64", Thickness: 1/16",
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.