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EMANON PART NO.
NAS623-2-3
NAS623-2-3 is a screw in steel comp 4140 or steel comp e4340 or steel comp 8740, cadmium and chromate finish, 0.164 INCHES diameter and 0.449 inches minimum and 0.479 inches maximum length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.164 in
LENGTHMinimum 0.449 in; maximum 0.479 in
THREAD LENGTHMinimum 0.251 in; maximum 0.301 in
GRIP0.188
THREAD
THREAD8-32
HEAD & DRIVE
HEADPan
HEAD HEIGHTMinimum 0.105 in; maximum 0.115 in
HEAD DIAMETER0.306–0.322 in
MATERIAL & FINISH
MATERIALSTEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 8740
FINISHCADMIUM AND CHROMATE
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5305-00-814-7961
GOVERNING STANDARD80205-NAS623
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
length: 0.464", grip: 0.188", thread: 8-32, pan head machine screw, short thread, philips recess, cadmium plated alloy steel
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.