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REFERENCE IMAGE
EMANON PART NO.
NAS1352C4-16
NAS1352C4-16 is a screw in steel, passivate finish, 0.250 INCHES diameter and 63/64 length.
Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.984 in (63/64)
THREAD LENGTH0.870–1.000 in
THREAD
THREAD1/4-20
HEAD & DRIVE
HEADFlat chamfer
HEAD HEIGHT0.244–0.250 in
WIDTH ACROSS FLATS0.188–0.190 in
MATERIAL & FINISH
MATERIALSteel
MATERIAL SPEC66 FED STD ALL MATERIAL RESPONSES
FINISHPassivate
FINISH SPECQQ-P-35
MECHANICAL
TENSILE STRENGTH80,000 psi
HARDNESS≥80 HRB
STANDARDS & TRACEABILITY
NSN5305-00-943-5939
GOVERNING STANDARD80205-NAS1352
ALTERNATE PART NUMBERSMS16995-52
FLIS · NSN 5305-00-988-7616, 5305-00-943-5939 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Fastener Length: 63/64", Thread: 1/4-20, Head Width: 3/16", Thread Length: 63/64", NAS1352 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.