DIN 966 Pozi Raised Countersunk Machine Screws
We supply DIN 966 pozi raised countersunk machine screws in A2 and A4 stainless steel from M2.5 to M8, plus steel 4.8 zinc plated. The raised countersunk head sits flush at its rim with a shallow domed crown, chosen where a countersunk fixing needs a neater, finished appearance.
Also known as: raised csk, pozi raised countersunk, raised countersunk screw, oval head pozi screw, raised head machine screw.
DIN 966 dimensions
| Diameter | Pitch | Head diameter | Head depth | Raised height | Recess no. |
|---|---|---|---|---|---|
| M2 | 0.4mm | 3.8mm | 1.2mm | 0.5mm | 1 |
| M2.5 | 0.45mm | 4.7mm | 1.5mm | 0.6mm | 1 |
| M3 | 0.5mm | 5.6mm | 1.65mm | 0.75mm | 1 |
| M4 | 0.7mm | 7.5mm | 2.2mm | 1.0mm | 2 |
| M5 | 0.8mm | 9.2mm | 2.5mm | 1.25mm | 2 |
| M6 | 1.0mm | 11.0mm | 3.0mm | 1.5mm | 3 |
| M8 | 1.25mm | 14.5mm | 4.0mm | 2.0mm | 4 |
Materials & strength
Stainless A2 (304)
Supplied to class A2-50. Good general corrosion resistance for indoor and sheltered external use.
Stainless A4 (316)
Supplied to class A4-50. Molybdenum-bearing grade for marine, chloride and chemical environments - specify A4 anywhere salt is involved.
Related specificationsIs DIN 966 still a current standard?
DIN 966 has been superseded by ISO 7047. The standards are closely related, although dimensional or technical differences may exist. If your drawing specifies DIN 966, send us the requirement and we can identify the appropriate product.
What is a raised countersunk head?
A raised (or oval) countersunk head sits flush at its rim like a standard countersunk screw but carries a shallow domed crown above the surface, giving a neater finished appearance on visible fixings.
Is DIN 966 available in A4 stainless steel?
Yes - DIN 966 raised countersunk screws are available in A2 and A4 stainless steel, alongside steel 4.8 zinc plated.
Need DIN 966 in a non-standard size or material?
Send us your drawing — specials quoted within 24 hours.