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EMANON PART NO.
NAS6403U4
NAS6403U4 is a bolt in titanium alloy, 0.190 INCHES diameter and 37/64 length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTH0.578 in (37/64)
THREAD LENGTHMinimum 0.298 in; maximum 0.348 in
GRIPBetween 0.240 inches and 0.260 inches
GRIP DIAMETER0.1890–0.1895 in
THREAD
THREAD10-32
HEAD & DRIVE
HEADDished hexagon
HEAD HEIGHTMinimum 0.110 in; maximum 0.125 in
WIDTH ACROSS FLATS0.367–0.376 in
MATERIAL & FINISH
MATERIALTitanium alloy
MATERIAL SPECAMS 4928 — ASSN STD · AMS 4967 — ASSN STD
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 & test reports available for most products (standard cert fees apply)
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.