Questions tagged [square-nut]

I have two pieces of sheet material that I want to fix together, one is reinforced cardboard and the other is a flat piece of metal that's part of a clasp. I'm looking for a fixing that would function a bit like a pop rivet. I was imagining…

Found this in my grandfather’s garage. Any idea what it is/used for? Handle embossed with “KEEP UPRIGHT.” Square hole approximately 15/16".

I had a cast iron claw foot tub moved out of a bathroom to remove the carpet floor. The new subfloor and flooring has now been installed. I've moved the tub back into bathroom but in the process of tightening the bolts for the claw feet one of…