FLW 12 obsolete, replacement FLW 12.76; MSR 10.0, 75;MSR TYPE LOCKNUTS MSR 10.1 MSR 16.1, 5;MSR TYPE LOCKNUTS MSR 17.1 MSR 24.1, 5;MSR TYPE LOCKNUTS MSR 25.1, 5;MSR TYPE LOCKNUTS MSR 26.1, 5;MSR TYPE LOCKNUTS MSR 28.1, 5;MSR TYPE LOCKNUTS MSR 38.1, 5;MSR TYPE LOCKNUTS MSR 48.1, 5;MSR TYPE LOCKNUTS MSR 12.1, 5;MSR TYPE LOCKNUTS MSR 52.1, 5;MSR TYPE LOCKNUTS MSR 58.1, 5;MSR TYPE LOCKNUTS MSR 60.2 MSR 62.1, 5;MSR TYPE LOCKNUTS