一,Standard Fasteners

Standard fasteners are a type of basic mechanical component manufactured according to national/international standards and specifications. Their core function is to fasten two or more parts together into a whole. They also have functions such as fixing, positioning, sealing, and preventing loosening. They are the most widely used and versatile basic accessories in industrial manufacturing, and are widely applicable to the entire industry, including machinery, electronics, automotive, and construction. They are standardized, highly interchangeable, and can be mass-produced without customization.

Standard fasteners come in a wide variety of types, but the core categories can be divided into six subcategories based on function, covering the vast majority of industrial applications.

1. Threaded fasteners:Core products: Bolts, screws, nuts, studs, and nut studs
2. Riveting and fastening:Rivets, rivets, press-fit parts, rivet nuts
3. Washers:Flat washers, spring washers, anti-loosening washers, sealing washers
4. Pins:Cylindrical pins, tapered pins, cotter pins, spring pins

二,Standard Fasteners Core Main Attributes

1.Core functional attributes

• Fastening connection
• Positioning accuracy
• Anti-loosening and earthquake resistance
• Sealing and protection

2.Specifications and Standards

• Thread specifications
• Size Specifications
• Adaptation parameters

3.Material properties

• Carbon Steel
• Stainless Steel
• Alloy Steel
• Copper Alloy