M1228-4007-B,METRIC ROUND STANDOFFPLAIN BRASS
M1228-4007-N,METRIC ROUND STANDOFFNO FINISH -
M1228-4007-S,METRIC ROUND STANDOFFPLAIN STEEL
M1228-4007-SS,METRIC ROUND STANDOFFPLAIN STAIN
M1228-5008-AL,METRIC ROUND STANDOFFPLAIN ALUMI
M1228-5008-B,METRIC ROUND STANDOFFPLAIN BRASS
M1228-5008-N,METRIC ROUND STANDOFFNO FINISH -
M1228-5008-S,METRIC ROUND STANDOFFPLAIN STEEL