7311-B-440-B,ROUND SWAGE STANDOFFPLAIN BRASS3
7311-B-440-S,ROUND SWAGE STANDOFFPLAIN STEEL3
7311-B-440-SS,ROUND SWAGE STANDOFFPLAIN STAINL
7-311-BA,HEATSINK VERT W/TABS BLK TO-220
7311BEP,
7311-C-256-AL,ROUND SWAGE STANDOFFPLAIN ALUMIN
7311-C-256-B,ROUND SWAGE STANDOFFPLAIN BRASS3
7311-C-256-S,ROUND SWAGE STANDOFFPLAIN STEEL3