deadbolt, thunderbolt, bang, slap, go off, gobble, run off, abscond, absquatulate, DeCamp, more...

unlock, loosen, unfasten, open, release

hex bolt, carriage bolt, lag bolt, machine bolt, tap bolt, button head bolt, socket head bolt, flange bolt, eye bolt, more...

dead, single, last, heavy, lower, long, inch, large, second, upper, wooden

metal fastener,   flash of lightning,   roll of fabric,   length of cloth,   roll of cloth,   crossbow projectile,   take off in a flash,   crossbow arrow,   lightning scar,   crack of lighting