M1276-2545-AL,METRIC HEX STANDOFFPLAIN ALUMINU
M1276-2545-B,METRIC HEX STANDOFFPLAIN BRASS4.
M1276-2545-N,METRIC HEX STANDOFFNO FINISH - N
M1276-2545-S,METRIC HEX STANDOFFPLAIN STEEL4.
M1276-2545-SS,METRIC HEX STANDOFFPLAIN STAINLE
M1276-2545-SS-20,METRIC HEX STANDOFFPASSIVATE4.5M
M1276-3005-AL,METRIC HEX STANDOFFPLAIN ALUMINU
M1276-3005-AL-34,METRIC HEX STANDOFFSATIN FINISH