uxcell Knurled Thumb Nuts, 3Pcs M6 x D20mm x H12mm Stainless Steel Round Knobs Fasteners Blind Hole Hand Screw Nut Silver for 3D Printer Parts, Machine Tools

Product Description

[Thread Size] M6: Pitch: 1mm/0.04"; Large end diameter: 20mm/0.79 "; Total thickness: 12mm/0.47 ". [Material] Our knurled thumb nuts are made of 304 stainless steel, high-hardness, durable, wear-resistant, sturdy, not easy to rust or fade, with a round knurled body, which can be used for a long time. [Advantage] Knurled thumb nuts are designed with sharp, clean, compact, and accurate thread, which makes it not easy to be out of shape or slide in the process of rolling. [Easy to Use] Our adjusting nuts are designed with a knurled surface and clear slotted head, which can be easily tightened, installed, and removed by hand. No tools are required. [Wide Applications] These round knob fasteners…