EMPLOYEE WAS REMOVING A FLANGE NUT. THE NUT WEIGHS FIFTEEN POUNDS. AS THE NUT CAME OFF THE BOLT THE WEIGHT OF THE NUT SWUNG HIS RIGHT HAND OUTWARD. HE STRUCK HIS RIGHT HAND AGAINST A ONE INCH VALVE, RESULTING IN A FRACTURE AND LACERATION TO THE 5TH FINGER ON HIS RIGHT HAND. SUTURES WERE REQUIRED. NO LOST TIME, RESTRICTIONS ONLY.