EMPLOYEE WAS IN THE PROCESS OF ROLLING A BLIND. HE WAS MOVING A WING NUT BY HAND WHEN IT CAME LOOSE AND BEGAN TO FALL. WHEN THE EMPLOYEE TRIED TO CATCH THE WING NUT, HIS FINGER WAS CAUGHT BETW EEN THE WING NUT AND INSULATION. THIS CAUSED A FRACTURE TO HIS FINGER. EMPLOYEE IS NOT LOSING ANY TIME AND IS NOT ON WORK RESTRICTIONS.