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REFERENCE IMAGE
EMANON PART NO.
NAS6704-3
NAS6704-3 is a bolt in iron alloy 660, cadmium and chromate or chromium finish, 0.250 INCHES diameter and Between 0.593 inches and 0.628 inches length.
Bolt
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.593–0.628 in
THREAD LENGTH0.400–0.450 in
GRIP0.178–0.198 in
GRIP DIAMETER0.2485–0.2495 in
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADHexagon
HEAD HEIGHT0.125–0.140 in
WIDTH ACROSS FLATS0.430–0.439 in
MATERIAL & FINISH
MATERIALIron 660
MATERIAL SPECAMS5731
FINISHCadmium and chromate or chromium
FINISH SPECQQ-P-416 TY 2 CL 2 or QQ-C-320 CL 2
MECHANICAL
TENSILE STRENGTH160,000 psi
STANDARDS & TRACEABILITY
NSN5306-01-006-5461
GOVERNING STANDARD80205-NAS6704
FLIS · NSN 5306-01-006-5461 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
length: 0.613, grip: 0.188", thread: 1/4-28, hex head, tension, long thread, cadmium plated corrosion resistant 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.