← BACK TO RESULTS
REFERENCE IMAGE
EMANON PART NO.
NAS1352N4-12
NAS1352N4-12 is a screw in iron alloy 660 overall, passivate overall finish, 0.250 INCHES diameter and 0.720 inches minimum and 0.750 inches maximum length.
Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.720–0.750 in
THREAD LENGTH0.620–0.750 in
THREAD
THREAD0.250-20 UNRC-3A right-hand
HEAD & DRIVE
HEADFlat chamfer
HEAD HEIGHT0.244–0.250 in
WIDTH ACROSS FLATS0.187–0.190 in
MATERIAL & FINISH
MATERIALIron 660
MATERIAL SPECAMS 5731 or AMS 5737
FINISHPassivate
FINISH SPECQQ-P-35
MECHANICAL
TENSILE STRENGTH160,000 psi
STANDARDS & TRACEABILITY
NSN5305-01-237-9370
GOVERNING STANDARD80205-NAS1352
FLIS · NSN 5305-01-237-9370 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
NAS1352N4-12-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.