Bolt
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Na-ekpo ọkụ itinye zinc mpụta hexagon bolts
Bolt: Mechanical part, a fastener nke nwere akụkụ abụọ, isi na screw (cylinder with external thread), na aku nwere oghere iji kechie akụkụ abụọ a na-akpọ njikọ bolt.
Bolt: Mechanical part, a fastener nke nwere akụkụ abụọ, isi na screw (cylinder with external thread), na aku nwere oghere iji kechie akụkụ abụọ a na-akpọ njikọ bolt.