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EMANON PART NO.
AN8-27A
AN8-27A 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 2.969 INCHES NOMINAL length.
Bolt · listed as AN8-27A Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.500 in
LENGTHNominal 2.969 in
THREAD LENGTHMinimum 0.781 in
GRIPNominal 2.188 in
THREAD
THREAD0.500-20 UNF-3A right-hand
HEAD & DRIVE
HEADC1 hexagon
HEAD HEIGHTMinimum 0.265 in; maximum 0.297 in
WIDTH ACROSS FLATS0.740–0.752 in
MATERIAL & FINISH
MATERIALSTEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140
MATERIAL SPECMIL-B-6812 — MIL SPEC
FINISHCADMIUM AND CHROMATE
FINISH SPECQQ-P-416 TY 2 CL 3 ALL TREATMENT RESPONSES
MECHANICAL
TENSILE STRENGTH125,000 psi
HARDNESS26–32 HRC
STANDARDS & TRACEABILITY
NSN5306-00-182-1384
GOVERNING STANDARDAN8-27A
FLIS · NSN 5306-00-182-1384 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
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.