Helical Insert Helical Insert Type Screw-Locking System of Measurement Inch Overall Length 1/4 in Thread Size #8-36 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 #8-36 Drill Bit Size 11/64 in Maximum Hole Diameter 0.134 in Tensile Strength 200 000 psi Outside Diameter 0.224 in Manufacturer Location Globally Sourced