Helical Insert Helical Insert Type Screw-Locking System of Measurement Inch Overall Length 1 1/2 in Thread Size 1 1/2 In.-12 Thread Direction Right Hand Thread Type Fine Material Stainless Steel Material Grade/Class 18-8 Finish Plain Tang Style Tanged Compatible Material Metal Compatible Tap Size 1 1/2 In.-12 Drill Bit Size 1 17/32 in Maximum Hole Diameter 1.4098 in Tensile Strength 200 000 psi Outside Diameter 1.745 in Manufacturer Location Globally Sourced