engineering recuitment HPCL Engineer Mock Test 2024 Design of Machine Elements Power Screws Design of Screw and Nut
A bolt of M 24 × 2 means that:
1
2 means that the pitch of the thread is 24 mm and depth is 2 mm
2
Cross-sectional area of the threads is 24mm2
3
The nominal dia of bolt is 24 mm and pitch is 2 mm
4
The effective diameter of bolt is 24 mm and there are 2 threads per cm