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EMANON PART NO.
NAS514P428-8
NAS514P428-8 is a screw in steel comp 8630, cadmium finish, 0.250 INCHES diameter and 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHMinimum 0.469 in; maximum 0.500 in
THREAD LENGTHMinimum 0.398 in; maximum 0.500 in
THREAD
THREAD0.250-28 UNF-3A right-hand
HEAD & DRIVE
HEAD DIAMETER0.447–0.507 in
MATERIAL & FINISH
MATERIALSTEEL COMP 8630
FINISHCADMIUM
MECHANICAL
TENSILE STRENGTH125,000 psi
HARDNESSRockwell c minimum 26.0 and rockwell c maximum 32.0
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
NAS514P428-8
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.