Description:

These Knurled Thumb Nuts are M3x0.5mm iron round knob fasteners designed for quick adjustments and easy hand tightening. They provide a secure hold for 3D printer parts and various machinery without the need for tools.

• Thread Size: M3
• Pitch: 0.5mm
• Material: Iron
• Finish: Nickel Plated Silver Tone
• Dimensions: 11mm x 7mm or 0.43 inches x 0.28 inches
• Surface: Knurled for easy grip and tool free assembly
• Key Features: High hardness, rust resistant, and corrosion resistant
• Common Applications: 3D printer beds, machine tools, cabinets, toolboxes, and crafting projects
• Quantity: 20 pieces per package