Product Description
M4 A2 Stainless Steel Torx Button Head Machine Screws
M4 metric coarse machine screws in A2 stainless steel, featuring a rounded button head and TX20 Torx drive. Suitable for fastening components into matching tapped holes or nuts where a low profile head is required.
Specifications
| Feature | Specification |
|---|---|
| Thread size | M4 |
| Thread pitch | 0.7mm coarse |
| Material | A2 stainless steel |
| Head type | Button head |
| Drive type | Torx / hexalobular |
| Driver size | TX20 |
| Listed head diameter | 7.5mm |
| Listed head height | 2.3mm |
Available Lengths
6, 8, 10, 12, 16, 20, 25, 30 and 40mm. Length is measured from beneath the head to the tip.
Key Features
- A2 stainless steel for general corrosion resistance
- Rounded button head with a low profile
- TX20 six-lobe drive
- M4 x 0.7mm metric coarse thread
- For use with matching nuts or tapped holes
Use a correctly fitting TX20 bit and keep it fully seated during tightening. Select the screw length to provide suitable thread engagement without bottoming out in a blind hole.
Useful Links
Specifications are intended as a guide. Confirm the required length, thread pitch and head clearance before ordering where these are critical.
