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EMANON PART NO.
NAS1351C5-14
NAS1351C5-14 is a screw in steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7, passivate finish, 0.312 INCHES diameter and 7/8 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.312 in
LENGTH0.875 in (7/8)
THREAD LENGTHMinimum 0.762 in; maximum 0.875 in
THREAD
THREAD5/16-24
HEAD & DRIVE
HEADFlat chamfer
HEAD HEIGHTMinimum 0.306 in; maximum 0.312 in
HEAD DIAMETER0.457–0.469 in
WIDTH ACROSS FLATS0.250–0.253 in
MATERIAL & FINISH
MATERIALSteel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 or steel comp xm-7
MATERIAL SPEC66 — FED STD · 66 — FED STD · 66 — FED STD · 66 — FED STD · 66 — FED STD · ASTM A493 — ASSN STD
FINISHPassivate
FINISH SPECQQ-P-35
MECHANICAL
TENSILE STRENGTH80,000 psi
HARDNESS≥80 HRB
STANDARDS & TRACEABILITY
NSN5305-00-896-0775
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: 5/16-24, Head Width: 1/4", 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.