Flat Head Knurled Thumb Screws M3 By 8mm Black Zinc Plated For PC Case And Computer Chassis Quick Grab Tool Free Assembly Durable Metal Fasteners 50 Pack For Front Panel Drive Bays And Motherboard Tray

M3x8mm Flat Head Knurled Thumb Screws, Black Zinc
✔️ M3 x 8mm thread, 15mm long, 50 pcs pack, black zinc

These knurled thumb screws are designed for PC cases, drive bays, and motherboard trays, offering tool-free, hand-tightened installation. The black zinc plating provides durability and corrosion resistance, making them a practical choice for front-panel fastenings and hardware upgrades. Each pack contains 50 screws with a ±2% tolerance.

✅ Thread Size: M3 x 8mm (0.31" dia x 0.59" L)
✅ Total Length: 15mm (0.59")
✅ Pack Content: 50 (+/-2%) pcs
✅ Coating: Black Zinc Plated
✅ Material: Metal

💡 What is a hand-tightened thumb screw used for in computer chassis and PC cases?

They are handy for quick panel access and frequent installations without tools. This keeps builds tidy and makes upgrades faster, especially when swapping drives or opening panels.

- Quick panel access - Tool-free maintenance - Secure grip for frequent installations - Works with standard M3 threaded holes