M0551-3-B,METRIC ROUND SPACERPLAIN BRASS6M
M0551-3-B-12,METRIC ROUND SPACERCLEAR ZINC6MM
M0551-3-N,METRIC ROUND SPACERNO FINISH - N
M0551-3-S,METRIC ROUND SPACERPLAIN STEEL6M
M0551-3-SS,METRIC ROUND SPACERPLAIN STAINLE
M0551-4-AL,METRIC ROUND SPACERPLAIN ALUMINU
M0551-4-B,METRIC ROUND SPACERPLAIN BRASS6M
M0551-4-N,METRIC ROUND SPACERNO FINISH - N
