1-1/2" Electro-Galvanized Universal Pipe Clamp

I use strut clamps often. The one thing that would keep me from buying these again is that they ship with a hex nut, rather than a square nut. A hex nut increases the effort to install the clamp by whatever percentage you would apply to having a third hand. A square nut will not rotate when the bolt is turned because it impacts the flat side of the clamp. A hex nut is free to turn and thus needs to be held during installation. Using a hex nut requires the use of a third hand or a helper in most cases. One hand to hold the part being clamped ( You did want it to be straight and level didn't you?), another hand to turn the bolt, and a third hand to hold the nut so the clamp will tighten. Oh, did I mention most times you are on a ladder when using the clamp. Please accept this review in the spirit in which it is intended. I intend the review to serve as constructive criticism and not as a complaint. I appreciate SupplyHouse and their efforts to always be the best at what they do.