David Syers struck late on to condemn Curzon Ashton to a 1-0 loss at the hands of Darlington at Blackwell Meadows.
The Quakers snatched all three points with two minutes of the 90 remaining as Josh Gillies’ free-kick was met by Syers’ diving header.
The Nash remain in 17th place, just three points above the relegation zone.
FC United of Manchester were thumped 6-0 by Harrogate Town as former FC United midfielder George Thomson netted a hat-trick at Wetherby Road.
Jack Emmett slotted past Lloyd Allinson to open the scoring for Town, before Liam Kitching headed home Joe Leesley’s free-kick.
Thomson added a third before the interval as he fired into the bottom corner from outside the area.
The midfielder then netted from close range, and Jake Wright’s header made it 5-0.
FC United’s miserable afternoon was rounded off when Thompson sealed his hat-trick in stoppage-time, leaving the MFA side just one place above the bottom three.
The win for Harrogate moves them to the top of the table, leapfrogging Salford City, whose home fixture with Blyth Spartans was postponed due to a waterlogged pitch.