Staple (fastener)
Videos
A staple is a type of two-pronged fastener, usually metal, used for joining, gathering, or binding materials together. Large staples might be used with a hammer or staple gun for masonry, roofing, cor
Dovetail Staples from Pasargadae
Staples used to repair a Meissen plate.
An insulated staple
Staple strips used in modern staplers, with a coin for size comparison
Split pin
Videos
A split pin, also known as a cotter pin, or cotter key in the US, is a metal fastener with two tines that are bent during installation, similar to a staple or rivet. Typically made of thick wire with
A car hub showing a castellated nut cover and split pin (near center)
Watchband links connected by split pins