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EMANON PART NO.
NAS501-3-4A
NAS501-3-4A is a bolt in steel comp 321 overall or steel comp 347 overall, passivate overall finish, 0.190 INCHES diameter and 9/16 length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTH0.563 in (9/16)
THREAD LENGTHMinimum 0.374 in; maximum 0.453 in
GRIPMinimum 0.109 in; maximum 0.141 in
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 overall or steel comp 347 overall
MATERIAL SPECSPECIFICATIONS BEING VERIFIED
FINISHPassivate overall
STANDARDS & TRACEABILITY
NSN5306-00-282-8543
GOVERNING STANDARD82918-BACB30BG MANUFACTURERS STANDARD
FLIS · NSN 5306-00-282-8543 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Fastener Length: 9/16", Thread: 10-32, Thread Length: 29/64
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.