DIN 438 Standard Slotted set screws with cup point 的尺寸
开槽凹端紧定螺钉
尺寸图和技术图
关键尺寸和技术参数
|
Dimensions in mm - source DIN 438 |
||||||
| Publication date: 09/1986 - Replaces DIN 438: 02/1972 | ||||||
| d thread size | P | n nom | t min/max | dz min/max | ||
| M 1.6 | 0.35 | 0.25 | 0.56 | 0.74 | 0.55 | 0.8 |
| M 2 | 0.4 | 0.25 | 0.64 | 0.84 | 0.75 | 1 |
| M 2.5 | 0.45 | 0.4 | 0.71 | 0.96 | 0.95 | 1.2 |
| M 3 | 0.5 | 0.4 | 0.8 | 1.06 | 1.15 | 1.4 |
| M 3.5 | 0.6 | 0.5 | 0.96 | 1.21 | 1.45 | 1.7 |
| M 4 | 0.7 | 0.6 | 1.12 | 1.42 | 1.75 | 2 |
| M 5 | 0.8 | 0.8 | 1.28 | 1.63 | 2.25 | 2.5 |
| M 6 | 1 | 1 | 1.6 | 2 | 2.75 | 3 |
| M 8 | 1.25 | 1.2 | 2 | 2.5 | 4.7 | 5 |
| M 10 | 1.5 | 1.6 | 2.4 | 3 | 5.7 | 6 |
| M 12 | 1.75 | 2 | 2.8 | 3.6 | 7.7 | 8 |
|
DIN 438 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial items |
|||||||||||
| d thread size |
M 1.6
|
M2
|
M2.5
|
M3
|
M3.5
|
M4
|
M5
|
M6
|
M8 |
M10
|
M12 |
| nominal length l | |||||||||||
| 2 | |||||||||||
| 2.5 | |||||||||||
| 3 | 0.11 | ||||||||||
| 4 | 0.15 | 0.25 | |||||||||
| 5 | 0.19 | 0.33 | 0.51 | ||||||||
| 6 | 0.23 | 0.41 | 0.63 | 0.87 | |||||||
| 8 | 0.32 | 0.56 | 0.88 | 1.22 | 2.2 | ||||||
| 10 | 0.41 | 0.71 | 1.13 | 1.57 | 2.9 | 4 | |||||
| 12 | 0.86 | 1.38 | 1.92 | 3.6 | 5 | ||||||
| 14 | 1.63 | 2.27 | 4.3 | 6 | |||||||
| 16 | 1.88 | 2.62 | 5 | 7 | |||||||
| 20 | 4.32 | 6.4 | 9 | ||||||||
| 25 | 8.2 | 11.5 | |||||||||
| 30 | 14 | ||||||||||