3/4 in Stainless Steel Thumb Screw Blk – Bag of 4

In the 4000 series these 3/4 in Stainless Steel Thumb Screws are located in the rear of the van securing the pump plate to the passenger side of the van.  Featuring a knurled round knob, this thumb screw allows for easy, tool-free adjustments, making it ideal for situations where quick and frequent changes are necessary. The stainless-steel construction ensures excellent corrosion resistance, making it suitable for both indoor and outdoor use.  This bag of hardware is great to have on hand in case you need a quick replacement, or a screw gets misplaced when servicing your freshwater tank.