Cross countersunk machine screw
DIN965
Diameter range: M1.6-M10 Length range: 3mm-120mm
| standard | DIN German standard |
|---|---|
| Groove | Cross recess |
| head shape | sunken head |
| Thread | Fully threaded |
| (mm) | M1.6 | M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 |
|---|---|---|---|---|---|---|---|---|---|---|
| P | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
| dk(max) | 3 | 3.8 | 4.7 | 5.6 | 6.5 | 7.5 | 9.2 | 11 | 14.5 | 18 |
| dk(min) | 2.75 | 3.5 | 4.4 | 5.3 | 6.14 | 7.14 | 8.84 | 10.57 | 14.07 | 17.57 |
| k(max) | 0.96 | 1.2 | 1.5 | 1.65 | 1.93 | 2.2 | 2.5 | 3 | 4 | 5 |
| No. | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | 4 |
| M | 1.7 | 2.35 | 2.7 | 2.9 | 3.9 | 4.4 | 4.6 | 6.6 | 8.7 | 9.6 |
| t(max) | 0.91 | 1.25 | 1.55 | 1.8 | 1.9 | 2.4 | 2.6 | 3.3 | 4.4 | 5.3 |
| t(min) | 0.66 | 0.95 | 1.25 | 1.5 | 1.4 | 1.9 | 2.1 | 2.8 | 3.9 | 4.8 |
| steel | Stainless steel | nonferrous metals | ||
| General technical conditions | DIN 267-1 | |||
| Thread | tolerance | 6g | ||
| standard | DIN 13-15、DIN 13-13 | |||
| Mechanical properties | Grade | 4.8, 5.8, 8.8 | A2-70、A4-70 | CuZn=CU2, CU3 (copper-zinc alloy) |
| standard | DIN ISO 898-1 | DIN 267-11 | DIN 267-18 | |
| tolerance | Product grade | A | ||
| standard | ISO 4759-1 | |||
| surface treatment | without treatment | without treatment | ||
| 8.8: Black | ||||
| Electroplating technology requirements are in accordance with DIN 267-9; | ||||
| If other surface treatment is required, it should be agreed upon by both parties. | ||||
| surface roughness | DIN 267-2 | |||
| surface defects | DIN 267-19 | |||
| Cross recess | DIN 7962 | |||
| Acceptance and packaging | DIN 267-5 | |||
