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REFERENCE IMAGE
EMANON PART NO.
NAS1329C4K140
NAS1329C4K140 is a nut in steel comp 430, passivate finish and 0.250 INCHES diameter.
Nut
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
THREAD
THREAD1/4
HEAD & DRIVE
HEADFlat keyed
MATERIAL & FINISH
MATERIALSteel 430
MATERIAL SPECQQ-W-423,FORM 1
FINISHPassivate
FINISH SPECQQ-P-35,TYPE 2
MECHANICAL
HARDNESSNot rated
STANDARDS & TRACEABILITY
NSN5310-01-074-7452
GOVERNING STANDARD80205-NAS1329
FLIS · NSN 5310-01-074-7452 · retrieved 2026-08-08
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Thread Size: 1/4", Nut Length: 11/16", rivnut, NAS1329 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.