1135129

General Characteristics Item Description: Arm attached to disk by screw;arm angled 13.0 deg to disk surface;supplied in matched set;one arm serrated, 0.250-36 serration size, 0.2414 in. pitch dia, 0.300 in. min lg;other arm 0.3110 in. min 0.3115 in. max dia unthd shank