M3-M10 Thumb Screws | Knurled Hand-Tighten Bolts | Curtain Wall & Glass Adjust
These high-step head thumb screws provide a versatile and tool-free fastening solution for countless projects. Manufactured to DIN464/GB834 standards, they feature a knurled head for excellent grip an...
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Questions about this product
- Which thread sizes can I choose from?
- These come in M3, M4, M5, M6, M8, and M10. Thread length runs from about 10mm to 50mm depending on the size you pick. Pick the diameter that matches your threaded hole or nut.
- What are knurled thumb screws good for?
- They let you tighten and loosen by hand, with no tool needed. The knurled head gives your fingers grip for parts you adjust often. People use them on PC cases, 3D printers, jigs, and glass panels.
- How many screws come in a package?
- Packs come in 1, 2, or 5 pieces, depending on the size and option you select. Smaller counts suit one-off fixes, while the 5-pack helps for repeat fastening points. Check the selected quantity before you order.
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