M4 6mm Long Knurled Head Steel Thumb Screw

M4 x 6mm Knurled Thumb Screw - Black Steel
✔️ Easy-Grip Head - Tool-Free Tightening - 1 Piece

This M4 thumb screw is 6mm long and made from black-coated steel with a knurled head for simple, tool-free tightening. It's a handy choice for assemblies that need quick adjustments, like panels, mounts, or electronics enclosures.

✅ Thread size: M4
✅ Screw length: 6mm
✅ Head style: Knurled for secure finger grip
✅ Material: Black-finished steel
✅ Tool-free use for quick setup or changes
✅ Brand: VXB Bearing
✅ Pack size: 1 screw

💡 When should I use knurled thumb screws in mechanical setups?
They're great for quick, repeat access without tools.

• Perfect for adjustable frames or removable covers

• Knurled grip gives control even with oily hands

• Strong steel build holds firm under pressure

• Used in 3D printers, hardware enclosures, and jigs

Need a quick-turn solution for your build? Add this M4 x 6mm screw to your cart and make tightening and loosening a breeze.