M1277-3005-N,METRIC HEX STANDOFFNO FINISH - N
M1277-3005-S,METRIC HEX STANDOFFPLAIN STEEL4.
M1277-3005-S-12,METRIC HEX STANDOFFCLEAR ZINC4.5
M1277-3005-SS,METRIC HEX STANDOFFPLAIN STAINLE
M1277-3005-SS-20,METRIC HEX STANDOFFPASSIVATE4.5M
M1277-3005-SS-4,METRIC HEX STANDOFFCHROME OVER N
M1278-2545-AL,METRIC HEX STANDOFFPLAIN ALUMINU
M1278-2545-B,METRIC HEX STANDOFFPLAIN BRASS4.