M1356-4007-AL,METRIC HEX STANDOFFPLAIN ALUMINU
M1356-4007-B,METRIC HEX STANDOFFPLAIN BRASS8M
M1356-4007-N,METRIC HEX STANDOFFNO FINISH - N
M1356-4007-S,METRIC HEX STANDOFFPLAIN STEEL8M
M1356-4007-SS,METRIC HEX STANDOFFPLAIN STAINLE
M1356-5008-AL,METRIC HEX STANDOFFPLAIN ALUMINU
M1356-5008-B,METRIC HEX STANDOFFPLAIN BRASS8M
M1356-5008-N,METRIC HEX STANDOFFNO FINISH - N