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EMANON PART NO.
NAS1351-4-14
NAS1351-4-14 is a screw in steel, oxide finish, 0.250 INCHES diameter and 7/8 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.875 in (7/8)
THREAD LENGTHMinimum 0.774 in; maximum 0.875 in
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADFlat chamfer
HEAD HEIGHTMinimum 0.244 in; maximum 0.250 in
HEAD DIAMETER0.365–0.375 in
WIDTH ACROSS FLATS0.188–0.190 in
MATERIAL & FINISH
MATERIALSteel
FINISHOxide
FINISH SPECMIL-C-13924 CL1
MECHANICAL
TENSILE STRENGTH180,000 psi
HARDNESS38–45 HRC
STANDARDS & TRACEABILITY
NSN5305-00-829-0354
GOVERNING STANDARD80205-NAS1351
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Fastener Length: 7/8", Thread: 1/4-28, Head Width: 3/16", Thread Length: 7/8
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.