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Custom springs, or non-standard springs, are springs that do not conform to fixed dimensions, standard specifications, or established manufacturing processes. Unlike standard springs, custom springs are often designed and manufactured according to specific customer needs, working environments,...

Named for its shape resembling a butterfly's wings, it is widely applied across various fields such as aerospace, automotive, electronics, instrumentation, and machinery manufacturing due to its simple structure, excellent elastic performance, and operational stability. This article will provide...

A spring is a mechanical component capable of deformation under external force and restoration to its original shape once the force is removed. Springs are widely used in industries such as manufacturing, transportation, electronics, home appliances, toys, and more. Despite their small size,...

Cantilever beam hooks are crucial temporary load-bearing components in construction, particularly in high-rise projects. Their design and application directly affect both the safety and efficiency of construction operations. This article provides a comprehensive overview of cantilever beam hooks,...

Anchor bolts, commonly used fasteners, are widely applied in construction, machinery, electricity, and various other fields. Their primary function is to fix equipment, structures, etc., to the foundation, ensuring the stability and safety of the connection. The following is a detailed...

U-bolt, a mechanical fastener shaped like the letter "U", plays a crucial role in numerous industrial fields and engineering constructions due to its unique structure and wide application scenarios. The following is a detailed introduction from the aspects of structural characteristics,...

A ton bag, also known as a ton sack or flexible intermediate bulk container (FIBC), is a large flexible packaging container made of materials like polypropylene, named for its typical capacity to carry about 1 ton of goods. The following is a detailed introduction to ton bags from multiple...

In the realms of mechanical manufacturing, construction, automotive production, and many other industries, T-nuts are indispensable fasteners. Their unique structure and practical functions play a vital role in the assembly and connection of various equipment and structures. I. Structural...

In the realm of mechanics, nuts are essential components for securing connections, and the butterfly nut is a type of nut with a distinctive design and a wide range of applications. Definition and Structure of Butterfly Nut The butterfly nut is a nut that features two symmetrical wing...

In the mechanical fastening field, nuts are an indispensable component, and cap nuts, as a special type, have a unique structure, functions, and a wide range of applications. They play a vital role in the assembly of various mechanical equipment and structures, ensuring the tight connection and...

In the realm of mechanical design and manufacturing, ensuring the secure connection and reliable operation of components is of utmost importance. Locknuts and lockwashers, as common fastening elements, play an indispensable role in various mechanical equipment. Though small in size, they are...

I. Definition of Slotted Nuts A slotted nut, commonly referred to as a hexagon slotted nut, is a nut with a slot machined on the top of a hexagonal nut. This type of nut is primarily used in conjunction with bolts that have a hole at the end of the shank. By inserting a cotter pin through the...

In the fields of mechanical engineering and industrial manufacturing, flange nuts are widely used fasteners that play a crucial role in the connection of various equipment and structures. The design and application of flange nuts are ubiquitous across numerous industrial scenarios, from simple...

Fasteners are essential components in mechanical engineering, widely used in the assembly and connection of various equipment, structures, and products. From simple everyday items to complex industrial machinery, fasteners play a crucial role. This article provides a detailed introduction to the...

Introduction In mechanical engineering, construction, and logistics, fasteners are indispensable components. Among them, the eye nut (or lifting nut) stands out as a specialized fastener that combines connection and lifting functions, making it widely valued in various industries. This article...

I.Definition and Basic Concepts of Nuts A nut is one of the most fundamental and essential components in mechanical fasteners. It is a threaded fastener with an internal thread, typically used in conjunction with bolts or screws. From a technical perspective, a nut is a polygonal (usually...

A wave washer is a type of elastic washer with a wavy or undulating shape, typically used to provide a slight axial preload or cushioning effect. Its main characteristic is its wave-like or curved structure, allowing it to produce some elasticity and displacement under pressure. Features 1....

A spherical washer is a specially designed washer with one side in the shape of a spherical surface, typically used in combination with a concave washer. Its primary function is to ensure a secure connection even on uneven surfaces or when there are slight angular misalignments. Features and...

A square washer is a type of washer that is square in shape, typically used to increase the contact area between fasteners and the connected surface. It helps distribute load evenly and prevents damage to the material or surface during fastening. Compared to traditional round washers, the square...

A lock washer (also known as an anti-loosening washer) is a mechanical component used to prevent nuts or bolts from loosening due to vibration or other external forces. It is typically used in conjunction with nuts or bolts, increasing friction or providing mechanical locking to ensure a stable...