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REFERENCE IMAGE
EMANON PART NO.
NAS1003-1A
NAS1003-1A is a bolt in iron alloy 660 overall, passivate overall finish, 0.190 INCHES diameter and 0.528 inches minimum and 0.558 inches maximum length.
Bolt
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTH0.528–0.558 in
THREAD LENGTH0.451–0.511 in
GRIP0.047–0.077 in
THREAD
THREAD10-32
HEAD & DRIVE
HEADHexagon
HEAD HEIGHT0.109–0.141 in
WIDTH ACROSS FLATS0.367–0.376 in
MATERIAL & FINISH
MATERIALIron 660
MATERIAL SPECAMS 5735 or AMS 5737 or AMS 5733
FINISHPassivate
FINISH SPECMIL-S-5002
MECHANICAL
TENSILE STRENGTH140,000 psi
HARDNESS248.0 brinell standard minimum and 341.0 brinell standard maximum
STANDARDS & TRACEABILITY
NSN5306-00-602-0775
GOVERNING STANDARD80205-NAS1003
FLIS · NSN 5306-00-602-0775 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
length: 0.543", thread: 10-32, undrilled, hex head, corrosion resistant steel, NAS1003 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.