Rough finished round head square neck bolt

The Rough finished round head square neck bolt has a round head, somewhat like a small mushroom top. Below it is a square neck section, and further down is a threaded screw. Its surface treatment is relatively simple, without any particularly fine grinding or polishing.

Product details

Cup head bolts are often used in the maintenance of industrial equipment. In factories, industrial equipment operates for long periods of time, then components are prone to loosening or damage. For example, if a certain component of a large machine tool needs to be replaced, the maintenance technician will remove the broken part and install a new one. After installation, even under high-load operation, the bolt connection parts of the equipment can remain stable, reducing equipment failures.

When installing the clothes drying rack at home by oneself, the Rough finished round head square neck bolt will be used. Whether the clothes drying rack is fixed to the ceiling or installed on the wall of the balcony, it can be used. First, drill holes and make grooves in the ceiling or wall, then insert the square neck of the bolt into the groove. Next, put the installation part of the clothes drying rack onto the screw and tighten the nut. They can bear the weight of the clothes hanging on the clothes drying rack.

The Cup square bolt is used in the building decoration industry. For instance, when decorating an interior, install wooden skirting boards. First, drill holes in the wall and the skirting boards, and make square grooves. Align the square necks of the bolts with the grooves and insert them in. Then, tighten the nuts, and the skirting boards can be firmly fixed to the wall. Also, build some simple wooden structures, such as the frames of small wooden houses in the garden, and connect the wooden boards with such bolts.

Product parameters

Product selling point

The square neck of the Rough finished round head square neck bolt is its most distinctive design. This square neck fits closely with the square groove on the material during installation, serving to position and prevent rotation. Just like the chain and gears of a bicycle, they can only operate normally when they fit together. The square neck keeps the bolt stable during the tightening process, avoiding the rotation problem that may occur during the installation of ordinary bolts, making the installation process smoother and the connection more secure.