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REFERENCE IMAGE
EMANON PART NO.
NAS6704-9
NAS6704-9 is a bolt in iron alloy 660 overall, passivate overall finish, 0.250 INCHES diameter and 0-63/64 length.
Bolt
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.984 in (0-63/64)
THREAD LENGTH0.400–0.450 in
GRIP0.552–0.572 in
GRIP DIAMETER0.2490–0.2495 in
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADDished hexagon
HEAD HEIGHT0.125–0.140 in
MATERIAL & FINISH
MATERIALIron 660
MATERIAL SPECAMS 5731 or AMS 5737
FINISHPassivate
MECHANICAL
TENSILE STRENGTH160,000 psi
STANDARDS & TRACEABILITY
NSN5306-00-164-0454
GOVERNING STANDARD80205-NAS6704
FLIS · NSN 5306-00-164-0454, 5306-01-288-6573 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Fastener Length: 0-63/64", Thread: 1/4-28, Thread Length: 7/16", NAS6704 series bolt
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.