snug

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snug

1. (in Britain and Ireland) one of the bars in certain pubs, offering intimate seating for only a few persons
2. Engineering a small peg under the head of a bolt engaging with a slot in the bolted component to prevent the bolt turning when the nut is tightened
References in periodicals archive ?
Screw the stud with spacer (2) into the lug (4) and snug down the stud.
Keep the support and bracket tight by always using new lock washers, NSN 5310-00-584-5272: Then snug down the bolts, NSN 5305-01-396-0996, nice and tight.