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EMANON PART NO.
NAS6603-5
NAS6603-5 is a bolt in steel, cadmium and chromate finish, 0.190 INCHES diameter and 0.657 length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTH0.657
THREAD LENGTHMinimum 0.320 in; maximum 0.370 in
GRIP0.312
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
MATERIALSteel
MATERIAL SPECMIL-S-5000 — MIL SPEC · MIL-S-6049 — MIL SPEC · AMS6322 — ASSN STD
FINISHCadmium and chromate
FINISH SPECQQ-P-416,TY 2,CL 2
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5306-01-131-7546
GOVERNING STANDARD80205-NAS6603
FLIS · NSN 5306-01-131-7546 · 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: 0.657", grip: 0.312", thread: 10-32, hexagon head, tension, long thread, cadmium plated alloy steel, NAS6603 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.