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REFERENCE IMAGE
EMANON PART NO.
NAS6205-27D
NAS6205-27D is a bolt in steel comp e4340 or steel comp 8740, cadmium and chromate finish, 0.312 INCHES diameter and Between 2.111 inches and 2.141 inches length.
Bolt
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.312 in
LENGTH2.111–2.141 in
THREAD LENGTH0.413–0.463 in
GRIP1.678–1.698 in
GRIP DIAMETER0.3110–0.3120 in
THREAD
THREAD5/16-24
HEAD & DRIVE
HEADDished hexagon
HEAD HEIGHT0.156–0.171 in
WIDTH ACROSS FLATS0.492–0.502 in
MATERIAL & FINISH
MATERIALSteel e4340/8740
MATERIAL SPECMIL-S-5000 or MIL-S-6049 or AMS6322
FINISHCadmium and chromate
FINISH SPECQQ-P-416,TYPE 2,CLASS 2
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5306-01-211-7469
GOVERNING STANDARD80205-NAS6205
FLIS · NSN 5306-01-211-7469 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
length: 2.126", grip: 1.688", thread: 5/16-24, hex head, drilled shank, tension, short thread, cadmium plated alloy 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.