Helical Insert Helical Insert Type Screw-Locking System of Measurement Inch Overall Length 25/32 in Thread Size 5/16 In.-24 Thread Direction Right Hand Thread Type Fine Material Stainless Steel Material Grade/Class 18-8 Finish Dry Film Lubricant Tang Style Tanged Compatible Material Metal Compatible Tap Size 5/16 In.-24 Drill Bit Size 21/64 in Maximum Hole Diameter Not Applicable Tensile Strength 200 000 to 250 000 psi Outside Diameter 0.39 in Manufacturer Location Made in USA