To determine the stripping strength of a special nut / Hazri Anuwar Ab. Rashid and Buslima Che We

Bolt and nut are also included as part of the fastener that is widely used for fastening or joining parts together. Parts may also taw joined with using such items as cap screw, setscrews, rivet, spring retainer, locking devices and the others. In case of bolt and nut it can be used to join components together temporarily or sometimes, permanently. They are of different shapes, sizes and strengths depending on the applications for which they are used. There are various types of thread related to the specialized; functions and application. If the threads are cut on the outer surface of a solid rod, these are known as external threads. But if the threads are cut on the internal surface of a hollow rod, these are known as internal threads. V-threads and square threads are the mainly type of threads. The V-threads are usually used for join two parts together but for square thread it is usually used for screw jacks, vise screws, power screws etc.