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REFERENCE IMAGE
EMANON PART NO.
NAS1801-06-4
NAS1801-06-4 is a screw in 0.138 INCHES diameter and Between 0.234 inches and 0.281 inches length.
Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.138 in
LENGTH0.234–0.281 in
THREAD LENGTH0.170–0.249 in
THREAD
THREAD6-32
HEAD & DRIVE
HEADHexagon
HEAD HEIGHT0.080–0.093 in
WIDTH ACROSS FLATS0.243–0.251 in
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5305-01-327-1522
GOVERNING STANDARD80205-NAS1801
FLIS · NSN 5305-01-327-1522 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
length: 1/4", thread: 6-32, hex head, cruciform recess, full thread, alloy steel, NAS1801 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.