Thread Insert Kit Number of Inserts 5 Number of Pieces 7 Insert Diameter 19/32 in Insert Length 5/8 in Internal Thread Size 5/16 In.-24 Thread Direction Right Hand Thread Type Fine Insert Material Brass Finish Plain Material Grade/Class C3604 Drive Type Slotted Compatible Material Wood Drill Bit Sizes Included 33/64 in Minimum Material Thickness 1 1/4 in Maximum Hole Diameter 0.516 in System of Measurement Inch Manufacturer Location Globally Sourced