X-Nico

Cam follower

Cam followers come in a vast array of different configurations, however the most defining characteristic is how the cam follower mounts to its mating part; stud style cam followers use a stud while the yoke style has a hole through the middle.

West Stow

The swords show holes where rivets or studs held the wooden hilt in place (studs were usually made of bronze except for commanders who had silver-studded swords or for a commander-in-chief who had a gold-studded sword).

see also