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EMANON PART NO.
NAS501-3-3A
NAS501-3-3A is a bolt in steel comp 321 or steel comp 347, passivate finish, 0.190 INCHES diameter and 1/2 length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTH0.500 in (1/2)
THREAD LENGTHMinimum 0.375 in; maximum 0.454 in
GRIPBetween 0.046 inches and 0.078 inches
THREAD
THREAD10-32
HEAD & DRIVE
HEADHexagon
HEAD HEIGHTMinimum 0.109 in; maximum 0.141 in
WIDTH ACROSS FLATS0.365–0.377 in
MATERIAL & FINISH
MATERIALSteel comp 321 or steel comp 347
MATERIAL SPECAMS 5645 — ASSN STD · AMS 5646 — ASSN STD
FINISHPassivate
STANDARDS & TRACEABILITY
NSN5306-00-282-8542
GOVERNING STANDARD80205-NAS501
FLIS · NSN 5306-00-282-8542 · 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: 1/2", Thread: 10-32, Thread Length: 29/64", hexagon head, fine thread, NAS501 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.