DIN 7985
DIN 7985 , Cross Recess Pan Head Machine Screws
Size | M2 | M3 | M4 | M5 | M6 | M8 | M10 |
P | 0.4 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
a | 0.8 | 1 | 1.4 | 1.6 | 2 | 2.5 | 3 |
b | 16 | 19 | 22 | 25 | 28 | 34 | 40 |
da max. | 2.6 | 3.6 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 |
dk max. | 4 | 6 | 8 | 10 | 12 | 16 | 20 |
dk min | 3.7 | 5.7 | 7.64 | 9.64 | 11.57 | 15.57 | 19.48 |
k max | 1.72 | 2.52 | 3.25 | 3.95 | 4.75 | 6.15 | 7.68 |
k min | 1.48 | 2.28 | 2.95 | 3.65 | 4.45 | 5.85 | 7.32 |
r min. | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 |
rf approx. | 4 | 6 | 8 | 10 | 12 | 16 | 20 |
v approx. | 1.1 | 1.6 | 2 | 2.5 | 3 | 3.7 | 4.8 |
x max. | 1 | 1.25 | 1.75 | 2 | 2.5 | 3.2 | 3.8 |
Cross No. | 1 | 1 | 2 | 2 | 3 | 4 | 4 |