Handles or Connectors
- Lug (knob), handles are a kind of flattened knob attached to the side of pottery
- Lug (electrical connector), a bolt on an enclosure tied to an electric potential within the enclosure, supporting the connection of a cable
- Lug, the protrusion from the case of a wristwatch to which the strap or bracelet attaches, usually by means of spring pins that bridge pairs of lugs at the upper and lower sides of a watch's case.
- Lug, part of a drum used in conjunction with tension rods and counter hoops to tension the drum head in relation to the shell.
- Lug, a protrusion of a firearm's bolt (firearms) that locks it into the receiver or barrel.
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