Richco, NMS Series, Screws, Bolts

Screws and bolts are two types of fasteners commonly used in various applications. A screw is a conical-shaped fastener with a helix around its central shaft, acting as a wedge as it pushes into the material being fastened. Screws come in different head types such as cheese, flat, hex, knob, truss, and pan, depending on their intended use and application. On the other hand, bolts are cylindrical-shaped, threaded fasteners that require a nut to hold non-threaded components together. Bolts have different head types such as binding, cheese, flat, hex, oval, pan, round, spade, and truss, which determine their compatibility with different types of nuts. Both screws and bolts play a crucial role in securing materials together in various industries. They provide a strong and permanent connection that withstands different forces and loads. The type of fastener chosen for a particular application depends on factors such as the type of material being fastened, the required strength, and the overall design of the assembly. Overall, screws and bolts are essential components in many applications, each designed to serve specific purposes. They offer a versatile and reliable means of fastening that is fundamental to the construction, manufacturing, and assembly of various products and equipment.