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EMANON PART NO.
NAS630-26
Fastener
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.625 in
LENGTHMinimum 2.483 in; maximum 2.513 in
THREAD
THREAD0.625-18 UNF-3A right-hand
MATERIAL & FINISH
MATERIALOVERALL STEEL COMP E4340 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 6150 OR STEEL COMP 4140
FINISHOVERALL CADMIUM
MECHANICAL
HARDNESSRockwell c minimum 39.0 and rockwell c maximum 43.0
FLIS · NSN 008941312 · retrieved 2026-09-16
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
NAS630-26
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.