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EMANON PART NO.
NAS1801-06-4
NAS1801-06-4 is a screw in steel comp e4340 or steel comp 8740, cadmium and chromate finish, 0.138 INCHES diameter and Between 0.234 inches and 0.281 inches length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.138 in
LENGTHBetween 0.234 inches and 0.281 inches
THREAD LENGTHMinimum 0.170 in; maximum 0.249 in
THREAD
THREAD6-32
HEAD & DRIVE
HEADHexagon
HEAD HEIGHTMinimum 0.080 in; maximum 0.093 in
WIDTH ACROSS FLATS0.243–0.251 in
MATERIAL & FINISH
MATERIALSTEEL COMP E4340 OR STEEL COMP 8740
FINISHCADMIUM AND CHROMATE
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5305-01-327-1522
GOVERNING STANDARD80205-NAS1801
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
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.