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EMANON PART NO.
MS51957-81S316
MS51957-81S316 is a screw in steel corrosion resisting, passivate finish, 0.250 INCHES diameter and 0.750 INCHES NOMINAL length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHNominal 0.750 in
THREAD LENGTHMinimum 0.650 in; maximum 0.750 in
THREAD
THREAD0.250-20 unified national coarse (UNC)-2A right-hand
HEAD & DRIVE
HEAD HEIGHTMinimum 0.162 in; maximum 0.175 in
HEAD DIAMETER0.473–0.492 in
MATERIAL & FINISH
MATERIALSTEEL CORROSION RESISTING
FINISHPASSIVATE
MECHANICAL
TENSILE STRENGTH80,000 psi
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
MS51957-81S316
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.