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REFERENCE IMAGE
EMANON PART NO.
NAS1351N3-16
NAS1351N3-16 is a screw in iron alloy 660, passivate finish, 0.190 INCHES diameter and Between 0.970 inches and 1.000 inches length.
Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTH0.970–1.000 in
THREAD LENGTH0.875 in MINIMUM
THREAD
THREAD0.190-32 UNRF-3A right-hand
HEAD & DRIVE
HEADFlat chamfer
HEAD HEIGHT0.185–0.190 in
WIDTH ACROSS FLATS0.156–0.159 in
MATERIAL & FINISH
MATERIALIron 660
MATERIAL SPECAMS5731 or AMS5737
FINISHPassivate
FINISH SPECQQ-P-35
MECHANICAL
TENSILE STRENGTH180,000 psi
HARDNESS38–45 HRC
STANDARDS & TRACEABILITY
NSN5305-01-185-7107
GOVERNING STANDARD80205-NAS1351
FLIS · NSN 5305-01-185-7107 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Drive Style: Hexagon, Material: Iron, Surface Treatment: Passivate, Tensile Strength: 180000, Head Style: Flat Chamfer, NAS1351N series screw
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.