The type of door that will work best for your shower depends on the design of your shower, the size of the opening and the practical space considerations that determine how your door should open. Showers generally fall into three types of designs.
Preload is the tension created in a fastener when it is tightened. This tensile force in the bolt creates a compressive force in the bolted joint known as clamp force. For practical purposes, the clamp force in an unloaded bolted joint is assumed to be equal and opposite of the preload.ither is acceptable, however a torque value defined for tightening the head does not necessarily apply to tightening the nut. Tightening the head vs. the nut can result in different nut factors and therefore change the torque required to achieve proper preload.
...a wooden bench which was bolted to the floor. V-ed. 3 n-count A bolt on a door or window is a metal bar that you can slide across in order to fasten the door or window. I heard the sound of a bolt being slowly and reluctantly slid open. 4 verb When you bolt a door or window, you slide the bolt across to fasten it.