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EMANON PART NO.
MS16997-78
MS16997-78 is a screw in steel, cadmium and chromate finish, 0.312 INCHES diameter and 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM length.
Screw · listed as MS16997-78 Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.312 in
LENGTHMinimum 0.719 in; maximum 0.750 in
THREAD LENGTHMinimum 0.608 in; maximum 0.750 in
THREAD
THREAD0.312-18 unified national coarse (UNC)-3A right-hand
HEAD & DRIVE
HEAD HEIGHTMinimum 0.306 in; maximum 0.312 in
HEAD DIAMETER0.457–0.468 in
WIDTH ACROSS FLATS0.250–0.253 in
MATERIAL & FINISH
MATERIALSTEEL
FINISHCADMIUM AND CHROMATE
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESSRockwell c minimum 36.0 and rockwell c maximum 45.0
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
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.