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EMANON PART NO.
NAS428-6-12
NAS428-6-12 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 1.250 INCHES NOMINAL length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.375 in
LENGTHNominal 1.250 in
THREAD LENGTHMinimum 1.063 in; maximum 1.094 in
GRIPMinimum 0.031 in; maximum 0.062 in
THREAD
THREAD0.375-24 UNF-3A right-hand
HEAD & DRIVE
HEAD HEIGHTNominal 0.203 in
WIDTH ACROSS FLATS0.563 in nom
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
FINISHCADMIUM AND CHROMATE
MECHANICAL
TENSILE STRENGTH125,000 psi
HARDNESSRockwell c minimum 26.0 and rockwell c maximum 32.0
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
NAS428-6-12
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.