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REFERENCE IMAGE
EMANON PART NO.
NAS6403U4
NAS6403U4 is a bolt in titanium alloy, 0.190 INCHES diameter and 37/64 length.
Bolt
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTH0.578 in (37/64)
THREAD LENGTH0.298–0.348 in
GRIP0.240–0.260 in
GRIP DIAMETER0.1890–0.1895 in
THREAD
THREAD10-32
HEAD & DRIVE
HEADDished hexagon
HEAD HEIGHT0.110–0.125 in
WIDTH ACROSS FLATS0.367–0.376 in
MATERIAL & FINISH
MATERIALTitanium
MATERIAL SPECAMS 4928 or AMS 4967
MECHANICAL
TENSILE STRENGTH160,000 psi
STANDARDS & TRACEABILITY
NSN5306-00-508-6219
GOVERNING STANDARD80205-NAS6403
FLIS · NSN 5306-00-508-6219 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Fastener Length: 37/64", Thread: 10-32, Thread Length: 11/32
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.