fasteners

1. Item name: customized screw

2. Finish: coating

3. Packing: plastic bag.

4. Price: real instant factory price

5. Craftsmanship: CNC machining or cold heading.

6. Size: According to customer's drawing.

7. Services: Customized design and free samples.

A fastener is a mechanical element used to connect, secure, enclose, or support parts. They are typically made from materials such as metal or plastic and come in a variety of shapes, sizes and designs to meet the needs of various engineering and manufacturing applications. Common fasteners include 7 types of bolts and nuts, screws, washers, rivets, pins, nails and anchors.

Fasteners are important mechanical components widely used for fastening and joining in various industries. They find application in sectors such as energy, electronics, mechanical engineering, transport, construction and others. Fasteners are ubiquitous and can be seen on machines, vehicles, infrastructure, tools and various other equipment that serve as fundamental elements in mechanical assemblies.

Fasteners can be classified according to their use and design. Common types include bolts and nuts, screws, rivets, washers, pins, nails, and anchors. They have various functions and characteristics and can be used for many purposes such as connecting, fixing, sealing, regulating, protecting.

Bolts and nuts

 

A bolt is a male threaded fastener that passes through the object being connected and connects to a nut to hold the object. Nuts are internally threaded fasteners that are used to connect to bolts.

Grooving is a type of CNC turning in which a narrow cavity is created by pressing a forming tool into the workpiece.

Screw

 

A screw is a fastener similar to a bolt, but usually does not require a nut and is capable of directly connecting two or more parts.

Rivet

 

It usually consists of a metal rod and a head formed at the other end. In use, one end of the rivet is placed between the materials being joined and then held in place by forming a head on the other end (usually using a pin or compression).

Washer

 

A washer is a round, scaly piece, usually placed between bolts or nuts, used to distribute tightening force, fill gaps, prevent loosening, or protect the surface of the object being joined.

Pin

 

A pin is a fastener, usually a steel nail or wire, used to hold parts together or as a pin. Classification by application.

Nails

 

 

Anchors

 

Anchors are devices used to create strong connections on surfaces such as walls, ceilings or the ground. They are often used to provide additional support or to hold objects in place, especially where there is no permanent structure or on weak surfaces. Here are 2 common types of anchors.

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