Hole end mainsprings 10-20mm wide

HOLE END CLOCK MAINSPRING 20mm x 0.45mm x 45mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 10mm x 0.30mm x 32mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 14mm x 0.28mm x 28mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 14mm x 0.35mm x 30mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 14mm x 0.45mm x 45mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 20mm x 0.25mm x 30mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 12mm x 0.33mm x 25mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 12mm x 0.30mm x 32mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 13mm x 0.36mm x 30mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 13mm x 0.55mm x 32mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 14mm x 0.41mm x 28mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 15mm x 0.50mm x 32mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 16mm x 0.46mm x 36mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 19mm x 0.43mm x 36mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 19mm x 0.41mm x 38mm Clock-grade steel. Many of M&P's mainsprings were p…

HOLE END CLOCK MAINSPRING 20mm x 0.41mm x 38mm Clock-grade steel. Many of M&P's mainsprings were p…

SPRING STEEL 3m, 19mm x 0.35mm When we relocated to Brighton we found some spring steel, made in the…