7189-AL,THUMBSCREWPLAIN ALUMINUM1/4HD X
7189-B,THUMBSCREWPLAIN BRASS1/4HD X 1.0
7189-S,THUMBSCREWPLAIN STEEL1/4HD X 1.0
7189-S-43,THUMBSCREWBLUE ZINC1/4HD X 1.00
7189-SS,THUMBSCREWPLAIN STAINLESS STEEL1
【3M】718A,STATIC SENSOR/IONIZER TESTER KIT
718C,防静电控制产品 STATIC SENSOR CALIBRATED
718LR,SHEARS HIGH LEVERAGE