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EMANON PART NO.
NAS1669-3L9
Fastener
SPECIFICATIONS
KEY DIMENSIONS
DIAMETERMinimum 0.197 in; maximum 0.199 in
MATERIAL & FINISH
MATERIALBOLT STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4130
FINISHBOLT CADMIUM AND CHROMATE
MECHANICAL
HARDNESSBolt rockwell c minimum 39.0 and rockwell c maximum 43.0
FLIS · NSN 002090234 · retrieved 2026-09-16
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
NAS1669-3L9
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.