Bolts with left-hand threads are used in applications in which rotating parts may accidentally loosen the bolt and nut holding them together. For instance, left-hand pedals on bicycles must have a left-hand thread to keep them tightened when being turned.
To repair a cross-threaded bolt, ensure the bolt's shank is free of damage, then use a die tool to repair the bolt. If the shank is damaged, it is best to replace the bolt, rather than attempt to repair it.
The information on a bolt thread-size chart varies depending on its type, but dimensions and thread count are basic data that are always included. The easiest charts for identifying dimensions are layover charts that show full-size outlines and list unique characteristi...
The Engineer's Handbook project provides a standard torque chart for threaded bolts on its website, as of 2015. TorqueSpec.com also has an interactive torque-specification database by automobile model.
The Browning A-Bolt is a bolt-action rifle. It is designed by the American company Browning, but it is manufactured in Japan by Miroku Corporation. It is a popular hunting rifle due to its ease of use and accuracy.
Measure the length of a bolt from the underside of the bolt head to the end of the shank, and to measure diameter, measure the widest part of the shank of the bolt. Length and diameter can be measured in millimeters or inches, and they are the two principal dimensions o...
There are typically between 30 and 100 yards of fabric in a bolt of fabric while the width of the fabric is often between 45 and 60 inches. When buying fabric in bulk, the bolt is usually the preferred amount to purchase.