PrecisionGeek Thumb Screws M3 x 10mm, DIN 653, Aluminium, Flat Straight Knurled Head – 12mm Diameter – Set of 5 – CNC Machined in Europe for Precision Assembly

• High-Quality Aluminium Construction – Made from durable, lightweight aluminium ideal for applications where weight, corrosion resistance, and clean appearance are critical.
• Thread size: M3 x 10mm / total length 13mm , Head diameter 12mm / 3mm thickness, Straight Knurled Edges
• DIN 653 Standard – Straight Knurled Head – Features a flat, 12mm diameter head with precision straight knurling for improved grip and tool-free use
• Thread Size: M3 x 10mm – Designed with an M3 thread and 10mm length, suitable for small-scale assemblies, electronics, and fine mechanical use.
• Total Screw Length: 13mm – Includes head and thread for total length of approx. 13mm, offering secure fitment in compact spaces.
• Made in Europe – CNC Machined – Manufactured in the European Union using high-precision CNC turning, ensuring consistency, clean finish, and long-term reliability.
• Ideal for Electronics, Robotics, DIY Projects – Perfect for 3D printers, PC builds, instrument panels, and any project requiring easy, repeated access.
• Set of 5 Screws – Versatile and Reusable – Includes 5 identical M3 thumb screws for building, prototyping, or upgrading custom hardware setups.

The knurled screws are also known as thumb and set screws. They are a special type of screw that can be operated by hand. The ribbed edge prevents your fingers from slipping when screwing in and out. No additional tools are necessary for fastening/loosening the knurled screw. Areas of application: The knurled screws can be used individually. They are particularly impressive for connections that have to be loosened frequently. Areas of application include the following areas: household appliances, furniture construction, mechanical engineering, industrial and underwater technology, precision engineering and testing equipment. Material: aluminum. You will only receive first-class professional quality, knurled screws, metric standard thread. DIN 464 and 653 is a knurled screw with a high shape. Here the screw head protrudes slightly after the screw has been screwed in completely.