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EMANON PART NO.
NAS1352C4-20
NAS1352C4-20 is a screw in steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp xm-7, passivate finish, 0.250 INCHES diameter and 1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM length.
Screw · listed as NAS1352C4-20 Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHMinimum 1.210 in; maximum 1.250 in
THREAD LENGTHMinimum 1.000 in
THREAD
THREAD0.250-20 UNRC-3A right-hand
HEAD & DRIVE
HEAD HEIGHTMinimum 0.244 in; maximum 0.250 in
HEAD DIAMETER0.365–0.375 in
WIDTH ACROSS FLATS0.188–0.190 in
MATERIAL & FINISH
MATERIALSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP XM-7
FINISHPASSIVATE
MECHANICAL
TENSILE STRENGTH80,000 psi
HARDNESSRockwell b minimum 80.0
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.