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EMANON PART NO.
NAS6303-8
NAS6303-8 is a bolt in iron alloy 660 overall, cadmium overall and chromate overall finish, 0.190 INCHES diameter and 53/64 length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTH0.828 in (53/64)
THREAD LENGTHNominal 0.323 in
GRIPMinimum 0.490 in; maximum 0.510 in
GRIP DIAMETER0.1885–0.1895 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 overall
MATERIAL SPECAMS 5731 — ASSN STD · AMS 5737 — ASSN STD
FINISHCadmium overall and chromate overall
FINISH SPECQQ-P-416,TYPE 2,CLASS 2
MECHANICAL
TENSILE STRENGTH160,000 psi
STANDARDS & TRACEABILITY
NSN5306-01-335-2901
GOVERNING STANDARD80205-NAS6303
FLIS · NSN 5306-01-335-2901 · 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: 53/64", Thread: 10-32, Thread Length: 5/16",
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.