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EMANON PART NO.
NAS604-10
NAS604-10 is a screw in steel comp 4140 or steel comp 4340 or steel comp 8740, cadmium finish, 0.250 INCHES diameter and 5/8 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.625 in (5/8)
THREAD LENGTHMinimum 0.524 in; maximum 0.625 in
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADPan
HEAD HEIGHTMinimum 0.162 in; maximum 0.175 in
HEAD DIAMETER0.473–0.492 in
MATERIAL & FINISH
MATERIALSTEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740
FINISHCADMIUM
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5305-00-558-3730
GOVERNING STANDARD80205-NAS604
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Fastener Length: 5/8", Thread: 1/4-28, Thread Length: 5/8", NAS604 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.