They are 5 x 5 cm, most are ~ 7mm thick or so
The 4360 filter is thickest: ~ 10 mm.

Lick narrow-band filters matching central waves for FP:

FP    Filt width

4058  4043 60
4138  -
4170  -
4244  4260 30 (and 4265 60)
4376  4360 60
4412  4450 60
4882  4875 60
4867  ,,
5147  5156 36
5161  5156 36
5175  5199 60
5284  5298 61
5347  5332 61
5880  5893 40
6539  6520 75
6559  6570 40 (?)