Replacement flail bolt (M12 x 50mm class 10.9 bolt) required for attaching either the Y-Blade or Hammer Blade to the FM-54. Does not include nut. To purchase corresponding nut (M12-1.75 Nylon lock nut) click here M12x1.75 NYLOCK
NOTE: Does NOT fit FM-62/62H, FM-78/78H, FM-88/88H or FM-96/96H.

FM-54 requires 18 bolts total