Helical Insert Helical Insert Type Screw-Locking System of Measurement Inch Overall Length 7/32 in Thread Size #4-40 Thread Direction Right Hand Thread Type Coarse Material Stainless Steel Material Grade/Class 18-8 Finish Plain Tang Style Tanged Compatible Material Metal Compatible Tap Size #4-40 Drill Bit Size #31 Maximum Hole Diameter 0.0849 in Tensile Strength 200 000 psi Outside Diameter 0.159 in Manufacturer Location Globally Sourced