Fisheye round bolt with hole

  A fisheye round bolt with a hole typically refers to a type of security fastener often used in various industries, particularly in the field of access control and security systems. This type of bolt features a distinctive "fisheye" lock mechanism on one end.Stainless Steel Articulated Bolt   Here's how it works:   1. **Fisheye Lock**: The fisheye lock is an unconventional lock mechanism that has a unique shape, resembling a fisheye when viewed from above. It consists of a cylinder with a spherical protrusion at one end. The key for this lock also has a corresponding shape, allowing it to engage with the lock when inserted. The design of the lock makes it difficult to pick or manipulate without the correct key.   2. **Round Bolt**: The other end of the bolt is a standard round head, which can be screwed into a mounting surface using a screwdriver or nut and bolt. This allows the lock mechanism to be attached to or removed from its position securely.Articulated Bol…