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REFERENCE IMAGE
EMANON PART NO.
MS51859-4
MS51859-4 is a washer in plastic polyamide and 13/32 diameter.
Washer
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
INSIDE DIAMETER0.188 in (3/16)
OUTSIDE DIAMETER0.365–0.406 in
THICKNESS0.063 in (1/16)
SHAPE
PERIPHERAL SHAPERound
CENTER HOLE SHAPERound
CROSS-SECTIONAL SHAPERectangular
MATERIAL & FINISH
MATERIALPlastic polyamide
MATERIAL SPECMIL-M-20693 COMP A,TY 1
STANDARDS & TRACEABILITY
NSN5310-00-213-4960
GOVERNING STANDARDMS51859-4
FLIS · NSN 5310-00-213-4960 · retrieved 2026-08-08
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Hole Diameter: 3/16", Diameter: 13/32", Thickness: 1/16", MS51859 series washer
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.