ZORO SELECT HI-420-WH-PK500 Ultrasonic Insert, 1/4"-20, 1/2 in L, 0.341 in
Heat-Set Insert, Insert Type Heat-Set Insert, System of Measurement Inch, Insert Diameter 11/32 in, Overall Length 1/2 in, Thread Size 1/4 In.-20, Thread Direction Right Hand, Thread Type Coarse, Material Brass, Shank Type Straight, Tapered End...