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EMANON PART NO.
NAS6303U6
NAS6303U6 is a bolt in iron alloy 660, passivate finish, 0.190 INCHES diameter and Between 0.683 inches and 0.713 inches length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTHBetween 0.683 inches and 0.713 inches
THREAD LENGTHMinimum 0.298 in; maximum 0.348 in
GRIPBetween 0.365 inches and 0.385 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
MATERIALIron alloy 660
MATERIAL SPECAMS 5731 — ASSN STD · AMS 5737 — ASSN STD
FINISHPassivate
MECHANICAL
TENSILE STRENGTH160,000 psi
STANDARDS & TRACEABILITY
NSN5306-00-364-9063
GOVERNING STANDARD80205-NAS6303
FLIS · NSN 5306-00-364-9063 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
length: 0.698", grip: 0.375", thread: 10-32, hex head, short thread, unplated corrosion resistant steel, NAS6303 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.