You can create hashes using eight subdashes. Use Weight in the Subdash line to define the subdashes weight. Use Space to space stripes. Don't enter space for the last subdash.
Right slant hash
For all 8 subdashes the weights are 1 and spaces are 0, first black and white are 100. The offset is 0 for the first subdash, 40 for second, 80 for third and so on - it increases for 40 for each new dash.
Left slant hash
For all 8 subdashes the weights are 1 and spaces are 0, first black and white are 100. The offset is 280 for the first subdash, 240 for second, 200 for third and so on - it decreases for 40 for each new dash.
See also Creating straight hash stroke styles.