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REFERENCE IMAGE
EMANON PART NO.
NAS623-4-10
NAS623-4-10 is a screw in 0.250 INCHES diameter and 0.926 inches minimum and 0.956 inches maximum length.
Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.926–0.956 in
THREAD LENGTH0.290–0.340 in
GRIP0.625
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADPan
HEAD HEIGHT0.162–0.175 in
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5305-00-685-7261
GOVERNING STANDARD80205-NAS623
FLIS · NSN 5305-00-685-7261 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
length: 0.941", grip: 0.625", thread: 1/4-28, pan head, 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.