M4x8mm Stainless Ball Nut Knob Set, Female Thread Cap Covers For Lighting Fixtures, Machinery, DIY Projects, Round Solid Screw Caps, 304 Stainless Steel Construction, Durable Multipurpose Hardware
✔️ 304 stainless steel, M4 thread, 8 mm ball knob, 4-pack
These round threaded ball knobs are made from 304 stainless steel for durability and corrosion resistance. Each knob features an internal thread and a smooth, ergonomic surface, designed for easy grip and reliable operation on lighting fixtures, control panels, valve handles, drill presses, lathes, woodworking machinery, lawnmowers, and exercise equipment. This 4-pack fits M4 threaded holes with an 8 mm diameter ball, ideal for quick replacements and DIY projects.
✅ Material: 304 Stainless Steel
✅ Color: Silver
✅ Thread Size: M4
✅ Ball Knob Diameter: 8 mm / 0.31 inch
✅ Package Includes: 4Pcs x Round Threaded Ball Knobs
✅ Features: Corrosion-resistant, heat-resistant, rust-resistant
✅ Ergonomic design with smooth surface for comfortable grip
✅ Internal thread for easy installation and replacement
💡 What is a ball knob screw used for in mechanical assemblies? A handy component for manual control and quick adjustments in equipment.
- Hand-operated control surfaces for machinery and fixtures
- Durable 304 stainless steel construction for corrosion resistance
- Ergonomic, smooth-grip design for comfortable handling
- Easy replacement or upgrade in lighting fixtures, panels, and controls