175k views
4 votes
Why are some fasteners double or triple threaded?

User Mmfrgmpds
by
8.6k points

1 Answer

6 votes
Fasteners are double or triple threaded with the idea of durability. People look for durability in a fastener and if they receive one with triple threaded or double threaded they will feel more safe and at ease knowing it has extra strength added.
User Ankush
by
8.9k points