Flat key (one end is square and the other end is round)
DIN6885
(mm) | 2x2 | 3x3 | 4x4 | 5x5 | 6x6 | 8x7 | 10x8 | 12x8 | 14x9 | 16x10 | 18x11 | 20x12 | 22x14 | 25x14 | 28x16 | 32x18 | 36x20 | 40x22 | 45x25 | 50x28 | 56x32 | 63x32 | 70x36 | 80x40 | 90x45 | 100x50 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
b(max) | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 32 | 36 | 40 | 45 | 50 | 56 | 63 | 70 | 80 | 90 | 100 |
b(min) | 1.975 | 2.975 | 3.975 | 4.975 | 5.975 | 7.964 | 9.964 | 11.957 | 13.957 | 15.957 | 17.957 | 19.948 | 21.948 | 24.948 | 27.948 | 31.938 | 35.938 | 39.938 | 44.938 | 49.938 | 55.926 | 62.926 | 69.926 | 79.926 | 89.913 | 99.913 |
h(max) | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 8 | 9 | 10 | 11 | 12 | 14 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 32 | 32 | 36 | 40 | 45 | 50 |
h(min) | 1.975 | 2.975 | 3.975 | 4.975 | 5.975 | 6.91 | 7.964 | 7.964 | 8.91 | 9.91 | 10.89 | 11.89 | 13.89 | 13.89 | 15.89 | 17.89 | 19.87 | 21.87 | 24.87 | 27.87 | 31.84 | 31.84 | 35.84 | 39.84 | 44.84 | 49.84 |
c(min) | 0.16 | 0.16 | 0.16 | 0.25 | 0.25 | 0.25 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 1 | 1 | 1 | 1 | 1.6 | 1.6 | 1.6 | 2.5 | 2.5 | 2.5 |
c(max) | 0.25 | 0.25 | 0.25 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1.2 | 1.2 | 1.2 | 1.2 | 2 | 2 | 2 | 3 | 3 | 3 |
r(min) | 0.16 | 0.16 | 0.16 | 0.25 | 0.25 | 0.25 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 1 | 1 | 1 | 1 | 1.6 | 1.6 | 1.6 | 2.5 | 2.5 | 2.5 |
r(max) | 0.25 | 0.25 | 0.25 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1.2 | 1.2 | 1.2 | 1.2 | 2 | 2 | 2 | 3 | 3 | 3 |