Heavy Duty Black Phenolic ABS Female Ball Knob With Brass Insert 3/8-16 Thread

Heavy-Duty Phenolic Ball Knob with Brass Insert
✔️ Single unit; 3/8-16 thread; 1.02 oz; 1-3/8 in dia; 15/16 in depth

This heavy-duty knob combines a black phenolic ABS body with a brass threaded insert, designed for robust manual adjustments on machine tools, jigs, fixtures, and fitness equipment weight stacks. The 3/8-16 tapped brass insert provides reliable mounting and long-lasting grip in tough environments.

✅ 3/8-16 thread pitch for secure mounting
✅ Brass insert molded into tough phenolic ABS body
✅ 1-3/8 in diameter and 15/16 in depth for a comfy grip
✅ Height 1-1/2 in for better reach and leverage
✅ Weighs about 1.02 oz for balanced feel
✅ No parting lines; flash removed and polished finish
✅ ALERT - see measurements in the images before ordering

💡 What is a heavy-duty phenolic ball knob with brass insert used for in machinery?

This handy control piece is used to secure and adjust components in a range of equipment.

- Common uses include securing adjustments on machine tools, jigs, fixtures, and fitness equipment weight stacks - Handy for manual adjustments on control levers and fixtures in production setups - 3/8-16 thread size provides compatibility with standard mounting holes - Brass insert offers durable threads and longer service life