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EMANON PART NO.
NAS1587-9
NAS1587-9 is a washer in steel comp 321 or steel comp 347 and 1 diameter.
Washer
SPECIFICATIONS
KEY DIMENSIONS
INSIDE DIAMETER0.563 in (9/16)
OUTSIDE DIAMETER0.968 in nom
THICKNESS0.063 in (1/16)
SHAPE
PERIPHERAL SHAPERound
CENTER HOLE SHAPERound
CROSS-SECTIONAL SHAPERectangular
MATERIAL & FINISH
MATERIALSteel comp 321 or steel comp 347
MATERIAL SPECMIL-S-6721 — MIL SPEC · QQ-S-763 — FED SPEC
FINISH SPECQQ-P-35
STANDARDS & TRACEABILITY
NSN5310-00-279-9080
GOVERNING STANDARD80205-NAS1587
FLIS · NSN 5310-00-279-9080 · 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: 9/16", Diameter: 1", 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.