"u20683" . "Usually furnished with a head at one end and a screw thread at the other end and secured by a nut."@en . "Usually furnished with a head at one end and a screw thread at the other end and secured by a nut." . "Qualified" . "1996" . "BOLT"@en . "2005-12-19Z"^^ . . "A <BOLT> is a <FASTENER> that is a rod or pin shaped object capable of fastening objects together in combination with a <NUT>"@en . . "RDS7190114" . .