Standard Pack = 1 piece(s). Center Height=0.69 IN; Insert Range=.077 IN- .125 IN; Insert Width=0.854 IN; Key=T-20/5; Maximum Depth=0.67 IN; Overall Length=6 IN; Width=0.807 IN; Screw=SR 14-591; Seating Width=0.291 IN; Shank Size=1 INx 1 IN;