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EMANON PART NO.
AN565AC428H8
AN565AC428H8 is a screw in steel corrosion resisting, passivate finish, 0.250 INCHES diameter and 0.500 INCHES NOMINAL length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHNominal 0.500 in
THREAD LENGTHNominal 0.500 in
THREAD
THREAD0.250-28 UNF-3A right-hand
HEAD & DRIVE
HEADC101 headless
WIDTH ACROSS FLATS0.125–0.127 in
MATERIAL & FINISH
MATERIALSTEEL CORROSION RESISTING
MATERIAL SPECSPECIFICATIONS BEING VERIFIED
FINISHPASSIVATE
STANDARDS & TRACEABILITY
NSN5305-01-073-8598
GOVERNING STANDARDAN565AC428H8
FLIS · NSN 5305-01-073-8598 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
AN565AC428H8
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.