This is a replacement drain plug for a Hayward Super Pump used in swimming pools and spas. I didn't bother including the slot since I use a 9/16" socket + extension to hand-tighten the bolt.
Use a Buna-N or Viton o-ring, size -111 or -112 works fine. I also use a wrap of teflon tape.
Based on Nuts and Bolts v1.95 OpenSCAD library http://www.thingiverse.com/thing:965737
| hayward_drain_plug.scad | 34.3KB | |
| hayward_drain_plug.stl | 4.0MB |
