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EMANON PART NO.
AN315C5R
AN315C5R is a nut in steel corrosion resisting overall, passivate overall finish and 0.312 INCHES diameter.
Nut
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.312 in
WIDTH ACROSS FLATS0.490–0.502 in
THREAD
THREAD0.312 inches
MATERIAL & FINISH
MATERIALSteel corrosion resisting overall
MATERIAL SPEC66 — FED STD
FINISHPassivate overall
MECHANICAL
HARDNESSNot rated
STANDARDS & TRACEABILITY
NSN5310-00-268-6025
GOVERNING STANDARDAN315C5R
FLIS · NSN 5310-00-268-6025 · retrieved 2026-08-08
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
thread: 5/16-24, corrosion resistant, right hand thread, AN315 series nut
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.