M4 By 8mm Ball Nut Knobs Set Of 8 With Female Threads In 304 Stainless Steel Silver Finish 8mm Outer Diameter And M4 Thread Size Blind Hole Caps For Lighting Fixtures Machinery DIY Projects And Decorative Hardware

M4x8mm Ball Nut Knobs Kit in Stainless Steel
✔️ M4 thread, 8.0 mm dia (0.315 in), 304 stainless, 8 pcs, round knob

These 8-pack ball nut knobs are small, round caps designed to cover screw heads and provide a clean, finished look in lighting installations, machinery panels, and DIY projects. Made from 304 stainless steel, they resist corrosion and wear, making them suitable for indoor and damp environments.

✅ Outer diameter: 8.0 mm (0.315 in)
✅ Thread size: M4
✅ Material: 304 stainless steel, color Silver
✅ Pack size: 8 pcs per set

💡 What is a ball nut knob used for in lighting and DIY applications?

Ball nut knobs are handy fasteners that let you grab and adjust small parts by hand, helping you finish projects quickly without tools. - covering screw heads for neat finishes in lighting fixtures - handy for quick hand-install on M4 threaded holes - corrosion-resistant 304 stainless steel for durability - ideal for DIY decoration and small machinery panels