Thumb Screw Set With Knurled Flat Heads, Fully Threaded, 35-Piece Nickel Plated Assortment In 7 M4 Sizes: 8mm 10mm 12mm 16mm 20mm 25mm 30mm, Hand Tighten Computer Bolts For DIY PC Builds And Electronics

Premium 35-Piece M4 Knurled Thumb Screw Kit for DIY PCs
✔️ 35-piece thumb screws in 7 sizes (8-30 mm), nickel plated, fully threaded

These knurled thumb screws are handy for quick panel retention in DIY computer builds, electronics enclosures, and furniture assemblies. The knurled round head provides a comfortable grip for hand tightening and easy removal during maintenance.

✅ Material: Carbon steel with nickel plating for anti-rust and corrosion resistance
✅ Size options: M4×8, M4×10, M4×12, M4×16, M4×20, M4×25, M4×30 (5 pcs each)
✅ Head type: round knurled flat head for easier hand tightening
✅ Threading: fully threaded shank for stable fastening
✅ Includes: 35-piece set with storage box

💡 What is a handy way to fasten panels in small electronics projects, and why thumb screws work well?

Thumb screws provide fast, tool-free access for quick maintenance and adjustments.

• Handy for electronics enclosures, DIY PC builds, and furniture panels
• Allows repeated tightening without tools for easy service
• Works with standard M4 threaded panels and mounts