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REFERENCE IMAGE
EMANON PART NO.
AN4-25A
AN4-25A 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 finish and 0.190 INCHES diameter.
Bolt · listed as AN4-25A Bolt
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
THREAD LENGTH0.406 in MINIMUM
THREAD
THREAD0.190-32 UNF-3A right-hand
MATERIAL & FINISH
MATERIALSteel 4037/4130/8630/8735 +2
MATERIAL SPECMIL-B-6812 ALL MATERIAL RESPONSES
FINISHCADMIUM
STANDARDS & TRACEABILITY
NSN5306-00-271-6848
GOVERNING STANDARDAN42-5A
FLIS · NSN 5306-00-271-6848 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
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.