🔩 A2-70 Stainless Steel Cone Point Grub Screws - Allen Socket Set Screws
Upgrade your projects with our premium A2-70 Stainless Steel Cone Point Grub Screws. These socket set screws are engineered for superior holding power and corrosion resistance, making them ideal for demanding applications in machinery, automotive, electronics, and outdoor equipment.
✨ Key Benefits of Our Cone Point Socket Set Screws:
✅ Premium A2-70 Stainless Steel – Offers excellent corrosion resistance for durability.
✅ Cone Point Design – Provides a deep, secure bite to prevent loosening from vibration.
✅ Allen Socket Drive – Allows for easy installation and removal with standard hex keys.
✅ DIN914 Standard – Ensures precise dimensions and reliable performance.
✅ Versatile Sizing – Available in M3, M4, M5, M6, and M8 thread diameters.
✅ Fast & Free Shipping – Most orders ship the next business day within the USA.
📏 Detailed Specifications for Cone Point Grub Screws
Select the perfect size for your application from our range of high-quality Allen socket set screws.
| Thread Size |
Pitch (mm) |
Allen Key Size (mm) |
Material & Standard |
| M3 |
0.5 |
1.5 |
A2-70 Stainless Steel DIN914 |
| M4 |
0.7 |
2 |
| M5 |
0.8 |
2.5 |
| M6 |
1.0 |
3 |
| M8 |
1.25 |
4 |
📦 Product Features & Information
-
High-Quality Material: Made from grade A2-70 (304) stainless steel, offering a great balance of strength and corrosion resistance.
-
Precision Threads: Feature standard metric coarse threads, the most common and versatile type.
-
Accurate Sizing: Length is measured overall, including the cone point tip, for precise application planning.
-
Clean Finish: Untreated (self-color) surface provides a sleek, industrial look and is ready for immediate use.
-
Flexible Packaging: Order the specific sizes and quantities you need – no wasted parts!
❓ Frequently Asked Questions: All About Socket Set Screws
Q: What is a cone point, and why should I choose it over other grub screw tips?
A: The cone point has a sharp, angled tip that creates a deep indentation in the shaft or surface it's tightened against. This provides exceptional resistance to vibration and rotation, making these cone point set screws ideal for permanent or high-stress fixtures.
Q: Are these A2-70 stainless steel grub screws rust-proof?
A: A2-70 (similar to 304 stainless) offers very good corrosion resistance, making it suitable for most environments, including outdoors and in damp conditions. It is not completely "rust-proof" for prolonged saltwater exposure (for which A4/316 grade is better), but it is highly durable for general use.
Q: What is the difference between DIN914 and other standards for grub screws?
A: DIN914 specifies the dimensions for cone point socket set screws. It ensures consistency in thread length, socket depth, and point geometry. Other standards, like DIN916, define different point styles (like cup point).
Q: Can I use these in aluminum or soft materials?
A: Yes, but with caution. The sharp cone point is excellent for gripping, but it can dig deeply into soft materials. To avoid excessive damage, use moderate torque and consider if a flat point or knurled cup point screw might be better for very soft metals.
Q: What tools do I need to install these Allen socket grub screws?
A: You will need a set of metric Allen keys or hex drivers. Please refer to the "Allen Key Size" column in the specifications table above to ensure you use the correct size key to avoid damaging the socket.
🔧 Pro Tip: For the most secure hold, apply a small amount of thread-locking adhesive (like Loctite® Blue) before tightening. Always clean the female thread and the contact point on the shaft for optimal performance.