← BACK TO RESULTS
EMANON PART NO.
NAS517-5-4
NAS517-5-4 is a screw in steel comp 8630, cadmium and chromate finish, 0.312 INCHES diameter and Between 0.766 inches and 0.811 inches length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.312 in
LENGTHBetween 0.766 inches and 0.811 inches
THREAD LENGTHMinimum 0.418 in; maximum 0.576 in
GRIP0.250
THREAD
THREAD5/16-24
HEAD & DRIVE
HEADFlat countersunk
HEAD DIAMETER0.572–0.638 in
MATERIAL & FINISH
MATERIALSTEEL COMP 8630
FINISHCADMIUM AND CHROMATE
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5305-00-551-8146
GOVERNING STANDARD80205-NAS517
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
length: 0.719", grip: 0.250", thread: 5/16-24, shear, close tolerance, alloy steel, NAS517 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.