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REFERENCE IMAGE
EMANON PART NO.
NAS1351C3-28
NAS1351C3-28 is a screw in steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316, passivate finish, 0.190 INCHES diameter and 1.710 INCHES MINIMUM AND 1.750 INCHES MAXIMUM length.
Screw · listed as NAS1351C3-28 Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTH1.710–1.750 in
THREAD LENGTH0.875 in MINIMUM
THREAD
THREAD0.190-32 UNRF-3A right-hand
HEAD & DRIVE
HEADC49 flat chamfer
HEAD HEIGHT0.185–0.190 in
WIDTH ACROSS FLATS0.156–0.159 in
MATERIAL & FINISH
MATERIALSteel 302/303/304/305 +1
MATERIAL SPEC66 FED STD ALL MATERIAL RESPONSES
FINISHPASSIVATE
FINISH SPECQQ-P-35
MECHANICAL
TENSILE STRENGTH80,000 psi
HARDNESS≥80 HRB
STANDARDS & TRACEABILITY
NSN5305-00-954-8952
GOVERNING STANDARDNAS1351C3-28
FLIS · NSN 5305-00-954-8952 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
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.