Standard Pack = 1 piece(s). Center Height=0.69 IN; Insert Range=.110 IN- .157 IN; Insert Width=0.953 IN; Key=T-20/5; Maximum Depth=0.5 IN; Overall Length=7 IN; Width=0.964 IN; Screw=SR 14-591; Seating Width=0.094 IN; Shank Size=1 INx 1 IN;