The 410032B14 is a control knob from the 41003 series, intended for use with 1/4 inch diameter shafts. It is manufactured from custom molded black phenolic material, featuring a cosmetic gloss finish, anti-static properties, and a straight knurl for improved grip. This model includes a spun aluminum inlay on the cap with a line indicator for precise positioning. The knob is secured via a brass threaded insert and a #6-32 heat-treated alloy steel set screw, ensuring positive retention for various control applications.