M1378-4007-AL,METRIC HEX STANDOFFPLAIN ALUMINU
M1378-4007-B,METRIC HEX STANDOFFPLAIN BRASS8M
M1378-4007-B-12,METRIC HEX STANDOFFCLEAR ZINC8MM
M1378-4007-B-16,METRIC HEX STANDOFFELECTRO TIN8M
M1378-4007-B-5,METRIC HEX STANDOFFNICKEL HEX ST
M1378-4007-N,METRIC HEX STANDOFFNO FINISH - N
M1378-4007-S,METRIC HEX STANDOFFPLAIN STEEL8M
M1378-4007-SS,METRIC HEX STANDOFFPLAIN STAINLE