Hex Nut - DIN934 / ISO4032

Hex nuts are six-sided, internally threaded fasteners, mated with bolts, studs, screws, and other externally threaded products. The addition of the hex nut ensures that the bolt, etc., stays in place.

Hex nuts of standard thickness are called finished hex nuts.

The hexagon nut (Hexagon nut) is used with bolts and screws to connect the fastening parts. One of the 1 hexagon nuts is the most widely used, C-class nuts for surface roughness, the precision of the machine, equipment or structure, A and B-grade nuts for the surface is relatively smooth, high accuracy requirements of the machine, equipment or structure. The thickness of type 2 hexagon nuts is thicker, which is often used for mounting and dismantling occasions. The thickness of the hexagon thin nut is thinner, which is used in the case where the surface space of the connecting parts is restricted.