← BACK TO RESULTS
EMANON PART NO.
NAS517-4-19
NAS517-4-19 is a screw in steel comp 8630, cadmium and chromate finish, 0.250 INCHES diameter and 1.641 INCHES MINIMUM AND 1.686 INCHES MAXIMUM length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHMinimum 1.641 in; maximum 1.686 in
THREAD LENGTHMinimum 0.367 in; maximum 0.513 in
THREAD
THREAD0.250-28 UNF-3A right-hand
HEAD & DRIVE
HEAD DIAMETER0.452–0.510 in
MATERIAL & FINISH
MATERIALSTEEL COMP 8630
FINISHCADMIUM AND CHROMATE
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESSRockwell c minimum 36.0 and rockwell c maximum 40.0
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
NAS517-4-19
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.