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EMANON PART NO.
NAS514P428-8P
NAS514P428-8P is a screw in steel comp 8630 or steel comp 4037, cadmium and chromate finish, 0.250 INCHES diameter and Between 0.469 inches and 0.500 inches length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHBetween 0.469 inches and 0.500 inches
THREAD LENGTHMinimum 0.292 in; maximum 0.394 in
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADFlat countersunk
HEAD DIAMETER0.447–0.507 in
MATERIAL & FINISH
MATERIALSTEEL COMP 8630 OR STEEL COMP 4037
FINISHCADMIUM AND CHROMATE
MECHANICAL
TENSILE STRENGTH125,000 psi
STANDARDS & TRACEABILITY
NSN5305-00-153-8478
GOVERNING STANDARD80205-NAS514
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
length: 1/2", thread: 1/4-28, full thread, philips recess, alloy steel cad II plated, NAS514 series 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.