Gavin Mahon has agreed to join Stevenage on loan until the end of the season.
The midfielder, 36, has found first team opportunities limited this term, having started only six games across all competitions.
After an initial 28 days, the club will be able to recall Mahon, who is out of contract at the end of the season, at 24 hours’ notice.
The former Watford skipper arrived at Meadow Lane in 2011.12 and became a key player in the County midfield.
Overall, he has performed 49 times in the black and white stripes.