Pin, Roll, 3/16" x 1", Start Year: 01/01/1973

Used in models:755B, 750, 7500, 755A, 320-SERIES, 311-SERIES, 310-SERIES, 3910V, FW20, FW30, FW40, 4110V, 3910R, 3910N, 2910, 3910H, FW60, 4610O, 4110O, 4610N, 4110N, 4610NO, 4110NO, 4610V, 2810, 22-123, 22-125, 22-109, 907-SERIES, 22-107, 22-108, 22-124, 140-SERIES, 142-SERIES