Badass 3 Pcs M4 X 17Mm Round Ball Nut Knobs Forged From 304 Stainless Steel For Heavy Duty Machinery And Light Fixture Decor With Hella Corrosion Proof Finish And Slick Silver Polish

Pack Of 3 Flush Mount Stainless Steel Ball Knobs
✔️ M4 thread size 17mm outer diameter corrosion resistant finish

Pack of three silver ball knobs gives you a sneaky hidden stopper for swinging doors on shop rigs, tractor cabs, hull hatches, and porch lanterns.

✅ Rugged steel construction laughs off sweat and pool water soak sessions
✅ Blind hole core grabs M4 bolts tight to hide hardware behind walls
✅ Smooth milled dome hits 17 millimeters wide for a fat comfy grip
✅ Crank it down with a hex driver and lock it flush with zero wiggle room

💡 what makes stainless steel ball knobs the top pick for marine hatch adjustments?

Hidden mounting kits keep work benches clear and let you swap covers faster than ever.
- Handy rugged shells shrug off road dust and salt spray on weekend digs
- Slick polished rings turn easily with bare hands or a quick socket spin
- Flat profile designs sit flush against hinges so they never catch your gloves
- Heavy duty threads bite into rods securely and stop shaking loose on dirt roads

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