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EMANON PART NO.
NAS1351N4H14
NAS1351N4H14 is a screw in iron alloy 660, passivate finish, 0.250 INCHES diameter and 0.845 INCHES MINIMUM AND 0.875 INCHES MAXIMUM length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHMinimum 0.845 in; maximum 0.875 in
THREAD LENGTHMinimum 0.774 in; maximum 0.875 in
THREAD
THREAD0.250-28 UNRF-3A right-hand
HEAD & DRIVE
HEAD HEIGHTMinimum 0.365 in; maximum 0.375 in
HEAD DIAMETER0.244–0.250 in
WIDTH ACROSS FLATS0.188–0.190 in
MATERIAL & FINISH
MATERIALIRON ALLOY 660
FINISHPASSIVATE
MECHANICAL
TENSILE STRENGTH160,000 psi
STANDARDS & TRACEABILITY
NSN5305-01-209-7176
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
NAS1351N4H14 Socket Head Cap 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.