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REFERENCE IMAGE
EMANON PART NO.
NAS604-22P
NAS604-22P is a screw in 0.250 INCHES diameter and 1-3/8 length.
Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH1.375 in (1-3/8)
THREAD LENGTH1.249–1.380 in
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADPan
HEAD HEIGHT0.162–0.175 in
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5305-00-237-6488
GOVERNING STANDARD80205-NAS604
FLIS · NSN 5305-00-237-6488 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Fastener Length: 1-3/8", Thread: 1/4-28, Thread Length: 1-3/8"
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.