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REFERENCE IMAGE
EMANON PART NO.
AN8-13A
AN8-13A is a bolt in steel comp 4037 or steel comp 4130 or steel comp 8630 or steel comp 8735 or steel comp 8740 or steel comp 4140, cadmium and chromate finish, 0.500 INCHES diameter and 1-15/32 length.
Bolt
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.500 in
LENGTH1.469 in (1-15/32)
GRIP0.688 in (11/16)
THREAD
THREAD1/2-20
HEAD & DRIVE
HEADHexagon
HEAD HEIGHT0.265–0.297 in
WIDTH ACROSS FLATS0.740–0.752 in
MATERIAL & FINISH
MATERIALSteel 4037/4130/8630/8735 +2
MATERIAL SPECMIL-B-6812 ALL MATERIAL RESPONSES
FINISHCadmium and chromate
FINISH SPECQQ-P-416,TY 2,CL 3 ALL TREATMENT RESPONSES
MECHANICAL
TENSILE STRENGTH125,000 psi
HARDNESS26–32 HRC
STANDARDS & TRACEABILITY
NSN5306-00-180-0158
FLIS · NSN 5306-00-533-4602, 5306-00-180-0158 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Length: 1-15/32, grip: 11/16", thread: 1/2-20, cadmium plated steel, undrilled shank, AN8 series bolt
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.