430211B14 is a straight knurl pointer control knob with line indicator on the pointer side, manufactured from custom molded ABS plastic with a black gloss finish. The knob features anti-static properties, positive retention via #6-32 set screws, and is compatible with both 1/8" and 1/4" diameter shafts. The construction includes a spun aluminum inlay and brass threaded insert, with heat-treated high alloy steel setscrews featuring cup point and hex head design. The knob dimensions are 0.504 inches (12.8 mm) in diameter (A), 0.480 inches (12.2 mm) in height (B), and 0.610 inches (15.5 mm) in pointer length (C), providing a compact yet functional design. This knob is ideal for control panel applications, instrumentation, and equipment requiring reliable shaft engagement with visual position indication.