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EMANON PART NO.
AN3CH7A
AN3CH7A is a bolt in steel comp 431, passivate finish, 0.190 INCHES diameter and Between 0.891 inches and 0.938 inches length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTHBetween 0.891 inches and 0.938 inches
THREAD LENGTHMinimum 0.375 in; maximum 0.453 in
GRIPBetween 0.484 inches and 0.516 inches
GRIP DIAMETER0.186–0.189 in
THREAD
THREAD10-32
HEAD & DRIVE
HEADHexagon
HEAD HEIGHTMinimum 0.109 in; maximum 0.141 in
WIDTH ACROSS FLATS0.365–0.377 in
MATERIAL & FINISH
MATERIALSteel comp 431
MATERIAL SPECMIL-S-18732 — MIL SPEC
FINISHPassivate
MECHANICAL
TENSILE STRENGTH125,000 psi
HARDNESS26–32 HRC
STANDARDS & TRACEABILITY
NSN5306-00-182-1856
GOVERNING STANDARDAN3CH7A
FLIS · NSN 5306-00-182-1856 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
length: 29/32", grip: 1/2", thread: 10-32, corrosion resistant, undrilled shank, drilled head, AN3 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.