← BACK TO RESULTS
EMANON PART NO.
NAS604-4P
NAS604-4P is a screw in steel comp 4140 or steel comp e4340 or steel comp 8740, 0.250 INCHES diameter and 1/4 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.250 in (1/4)
THREAD LENGTHMinimum 0.149 in; maximum 0.250 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 E4340 OR STEEL COMP 8740
MECHANICAL
TENSILE STRENGTH160,000 psi
STANDARDS & TRACEABILITY
NSN5305-00-192-0500
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: 1/4", Thread: 1/4-28, Thread Length: 1/4"
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.