Master Lock
Master Lock 71SC10 shackle collar (Sold Each) -for 5/16" diameter shackles and smaller.
Collar fits series: 1, 1LF, 1LJ, 1LN, 2, 2LF, 2LJ, 21, 21LF, 21LJ, 21LN, 24, 24LF, 24LJ, 24LN, 24WO, 81, 81LF, 81LJ, 82, 82LF, 82LJ, 101, 175, 175LH, 2001, 2002,...