Set Screw Kit, 50 Pieces, A2 70 Stainless Steel Internal Hex Grub Screws M2x3, M2.5x3, M3x3, DIN 916, Hex Socket Fasteners For Mechanical Assembly, Car Repair, And Furniture Hardware Great For Quick Fixes
✔️ 50pc A2-70 stainless grub screws internal hex M2x3/M2.5x3/M3x3
This 50-piece grub screw kit delivers A2-70 stainless steel set screws with internal hex drives in M2x3, M2.5x3, and M3x3. Ideal for quick mechanical assemblies, car repairs, and furniture fittings that require a flush, torque-ready fastener.
✅ 50 pcs in three M sizes: M2x3, M2.5x3, M3x3
✅ A2-70 stainless steel for oxidation resistance and solid strength
✅ DIN 916 compliant threads ensure accurate sizing and clean finish
✅ Internal hex drive enables torque transmission without a head
✅ Ideal for mechanical assemblies, car repair, and furniture projects
💡 What is a set screw kit used for in small mechanical builds?
It helps secure components with through holes or shafts without a protruding head, making flush assemblies easy.
- To lock components on a shaft or in a through hole without a nut
- Handy for quick repairs in cars, furniture, and hobby projects
- Stainless steel construction resists corrosion and vibration