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EMANON PART NO.
NAS1801-08-8
NAS1801-08-8 is a screw in steel comp e4340 or steel comp 8740, cadmium and chromate finish, 0.164 INCHES diameter and 1/2 length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.164 in
LENGTH0.500 in (1/2)
THREAD LENGTHMinimum 0.420 in; maximum 0.499 in
THREAD
THREAD8-32
HEAD & DRIVE
HEADHexagon
HEAD HEIGHTMinimum 0.096 in; maximum 0.110 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
NSN5305-01-077-9905
GOVERNING STANDARD80205-NAS1801
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Length: 1/2", thread: 8-32, 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.