During ss csk screws m4 stainless steel countersunk bolts and m6 stainless steel countersunk bolts often used too many
DIN965 Stainless Steel Cross Recessed Countersunk Head Screws generally used in power equipment,electronic machinery,mechanical equipment,household appliances,digital products,water conservancy projects,decoration construction and so on.
DIN965 Stainless Steel Cross Recessed Countersunk Head Screws sizes as below:
Sizes like GB/T819.1 Stainless Steel Cross Recessed Countersunk Head Screws metric sizes please refer as below
d | M1.6 | M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | M10 | |
P | pitch | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
a | max | 0.7 | 0.8 | 0.9 | 1 | 1.2 | 1.4 | 1.6 | 2 | 2.5 | 3 |
b | min | 15 | 16 | 18 | 19 | 20 | 22 | 25 | 28 | 34 | 40 |
dk | max=DK | 3 | 3.8 | 4.7 | 5.6 | 6.5 | 7.5 | 9.2 | 11 | 14.5 | 18 |
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 |
x | max | 0.9 | 1 | 1.1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3.2 | 3.8 |
Slot number | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | 4 | |
M1 | ≈ | 1.7 | 2.35 | 2.7 | 2.9 | 3.9 | 4.4 | 4.6 | 6.6 | 8.7 | 9.6 |
M2 | ≈ | 1.8 | 2.2 | 2.5 | 2.8 | 3.7 | 4 | 4.4 | 6.1 | 8.5 | 9.4 |
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