Nuts, also known as nuts (English: Nut), is a tool for fixing, with a hole in the center and a thread on the inside of the hole. Nuts are often shared with screws of the same size to fix the relevant joints. If environmental factors such as vibration make the nut loose, you can use glue or pins to further strengthen the relevant parts. The nuts are mostly hexagonal, followed by squares.
Post time: Apr-29-2020