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REFERENCE IMAGE
EMANON PART NO.
AN6-41A
AN6-41A 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, 0.375 INCHES diameter and 4.203 INCHES NOMINAL length.
Bolt · listed as AN6-41A Bolt
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.375 in
LENGTH4.203 in nom
THREAD LENGTH0.641 in MINIMUM
GRIP3.562 in nom
THREAD
THREAD0.375-24 UNF-3A right-hand
HEAD & DRIVE
HEADC1 hexagon
HEAD HEIGHT0.203–0.235 in
WIDTH ACROSS FLATS0.553–0.565 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
NSN5306-00-839-4832
GOVERNING STANDARDAN6-41A
FLIS · NSN 5306-00-839-4832 · retrieved 2026-08-09
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.