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EMANON PART NO.
NAS1351-4LE12P
NAS1351-4LE12P is a screw in steel, cadmium and chromate finish, 0.250 INCHES diameter and 0.720 INCHES MINIMUM AND 0.750 INCHES MAXIMUM length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHMinimum 0.720 in; maximum 0.750 in
THREAD LENGTHMinimum 0.649 in; maximum 0.750 in
THREAD
THREAD0.250-28 UNRF-3A right-hand
HEAD & DRIVE
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
FINISHCADMIUM AND CHROMATE
MECHANICAL
TENSILE STRENGTH180,000 psi
HARDNESSRockwell c minimum 38.0 and rockwell c maximum 45.0
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
NAS1351-4LE12P
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.