M4x6mm Ball Point Set Screws 10 Pcs Carbon Steel Hex Socket Spring Plungers Grub Screw For Industrial Machines Home Furniture Workplaces Black Beefy Durable Heavy Duty Fasteners
✔️ M4x6mm thread, 6.8mm (0.27 in) total length, 2.5mm (0.10 in) ball, 10 pcs
These ball point set screws are compact, heavy‑duty fasteners designed to lock and position parts in fixtures, machinery, and home/workshop projects. The carbon steel body with oxide finish resists rust for long service life in tough environments.
✅ Carbon steel body with oxide finish for rust resistance.
✅ Thread size M4x6mm; pitch M4x0.7mm; length 6.8mm (0.27 in).
✅ Ball diameter 2.5mm (0.10 in); hex socket width 2.0mm (0.08 in).
✅ Spring force 3-15 N; pack of 10 pieces included.
💡 What is a ball point set screw used for in fixtures and machinery, and why is the spring plunger design handy? This handy fastener helps position and secure workpieces in fixtures and machinery.
- Precise locating and clamping of two surfaces in fixtures and jigs.
- Maintains alignment under uneven loads thanks to the built-in spring.
- Great for repairs, DIY projects, and light industrial tasks in workshops.