6Pcs Knurled Claw Nuts, M4x8mm Carbon Steel Nut Iron Round Buttons Fasteners Head Up Through Hole Fasteners for 3D Printer Part, Black

What is this? These round fixing knobs can be widely used in mechanical industry, furniture fixing, 3D printer trays and other electrical or industrial products. What will I receive? Colour: black. Material: Carbon steel; Thread size: M4 x 0.7mm (Dia*Pitch); Height: 8mm/0.31 inch; Outer Diameter: 12mm/0.47 inch; Style: Stepped manual clamping nut; In the packing: 6pcs threaded inserts for 3D printer; What are the advantages of the product? The claw knurled nuts are designed with clean, compact and precise thread, which prevents them from deforming or slipping when tightening. Knurled nuts are strong and durable, suitable for long term use. Carbon steel is anti-oxidation and does not hurt hands. Stable structure: the internal and external teeth are evenly stressed, and the structure is more stable. How to use it? Our adjustment nuts are designed with knurled surface and clear slotted head, which allows easy tightening, installation and removal by hand. No tools required. What should I pay attention to? Adjust the size of the threaded inserts to the corresponding hole size to ensure a tight fit and secure fixing.

• These round fixing knobs can be widely used in mechanical industry, furniture fixing, 3D printer trays and other electrical or industrial products.
• Colour: Black; Material: Carbon Steel; Thread Size: M4 x 0.7 mm (Dia*Pitch); Height: 8 mm/0.31 inch; Outer Diameter: 12 mm/0.47 inch; Style: Stepped manual clamping nut; In the package: 6pcs threaded inserts for 3D printer;
• The claw knurled nuts are designed with clean, compact and precise thread, which prevents them from deforming or slipping when tightening. The knurled nuts are strong and durable, suitable for long-term use. Carbon steel is anti-oxidation and does not hurt hands. Stable structure: the internal and external teeth are evenly stressed, and the structure is more stable.
• Our adjustment nuts are designed with knurled surface and clear slotted head, which allows easy tightening, installation and removal by hand. No tools required.
• Adjust the size of the threaded inserts to the corresponding hole size to ensure a tight fit and secure fixing.