M1331-4007-AL-6,METRIC HEX STANDOFFGOLD IRIDITE6
M1331-4007-B,METRIC HEX STANDOFFPLAIN BRASS6M
M1331-4007-B-11,METRIC HEX STANDOFFSATIN CHROME6
M1331-4007-B-12,METRIC HEX STANDOFFCLEAR ZINC6MM
M1331-4007-B-13,METRIC HEX STANDOFFBRIGHT DIP -
M1331-4007-B-43,METRIC HEX STANDOFFBLUE ZINC6MM
M1331-4007-B-5,METRIC HEX STANDOFFNICKEL 6MM HE
M1331-4007-N,6MM HEX X 52MM X M4 THD