China Zinc Plated Pan Head Screws, Galvanized Machine Screw DIN 7985, Find details about China DIN7985, Machine Screw from Zinc Plated Pan Head Screws, Galvanized Machine Screw DIN 7985
SIZE | 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 |
a | 0.7 | 0.8 | 0.9 | 1 | 1.2 | 1.4 | 1.6 | 2 | 2.5 | 3 |
b | 15 | 16 | 18 | 18 | 20 | 22 | 25 | 28 | 34 | 40 |
dk | 3.2 | 4.0 | 5.0 | 6.0 | 7.0 | 8.0 | 10 | 12 | 16 | 20 |
2.9 | 3.7 | 4.7 | 5.7 | 6.64 | 7.64 | 9.64 | 11.57 | 15.57 | 19.48 | |
K | 1.3 | 1.6 | 2.0 | 2.4 | 2.7 | 3.1 | 3.8 | 4.6 | 6.0 | 7.5 |
R | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 16 | 20 |
X | 0.9 | 1 | 1.1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3.2 | 3.8 |
PH | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | 4 |