Total length: 235mm. Diameter: 45mm. Weight: 580gram (780gram with sleeve)Filling: 320gram TNT. Delay: 3,5-5seconds. In (captured) German use, the grenade was named "Handgranate 336 (r)". The five photos below © Dr.Ruby.
Below: original document on how to use the grenade. This was packed in every box of grenades.