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EMANON PART NO.
NAS1671-4L16
Fastener
SPECIFICATIONS
KEY DIMENSIONS
DIAMETERMinimum 0.2580 in; maximum 0.2600 in
MATERIAL & FINISH
MATERIALOVERALL IRON ALLOY 660
FINISHOVERALL PASSIVATE
MECHANICAL
HARDNESSRockwell c minimum 30.0 and rockwell c maximum 45.0
FLIS · NSN 011445637 · retrieved 2026-09-16
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
NAS1671-4L16
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.