Fasteners are a type of mechanical parts used to connect two or more parts together. There are a wide variety of them, including bolts, nuts, screws, washers, rivets, pins, and many other types. Each type is further subdivided into numerous specifications and models according to different standards and application scenarios. They are usually made of materials such as carbon steel, alloy steel, stainless steel, copper alloy, and aluminum alloy to meet the requirements for characteristics like strength, corrosion resistance, electrical conductivity, and weight in different environments and working conditions.
| Thread Specifications | Covers metric threads (M) from M2 to M64+ and imperial threads (UNC, UNF) from 1/4" to 4". Precise pitch for accurate matching. |
|---|---|
| Dimension Parameters | Length: 5mm to 1000mm+; Diameter: 2mm to 64mm+. Dimensions like height and width designed for stability. |
| Thread Specifications | Metric M1.6 - M12 commonly used in electronics and furniture. Fine thread design for quick and reliable fastening. |
|---|---|
| Head Types | Pan heads, countersunk heads, round heads, hexagonal heads, Phillips, slotted, etc. |
| Size Specifications | Variable inner/outer diameters. Multiple thicknesses available for pressure distribution, cushioning, and sealing. |
|---|---|
| Material Grades | Available in carbon steel, stainless steel, rubber, and plastic to suit specific application needs. |
| Dimension Parameters | Rivets: 2mm to 20mm+ diameter based on strength needs. Pins: 1mm to 20mm diameter for precise positioning and torque transmission. |
|---|
Major Fields: Mechanical Transmission, Automobile Manufacturing and Maintenance, Construction Engineering, Transportation and Logistics, and more.






A: Our products are available in carbon steel, alloy steel, stainless steel, copper alloy, and aluminum alloy to meet various strength and corrosion resistance needs.
A: Yes, our products comply with various international standards including DIN, ANSI, GB, JIS, BSW, and GOST.
A: Yes, we provide free samples for quality testing. Please contact our support team to arrange a shipment.
A: Generally, delivery takes between 3 to 15 days, depending on the order size and specific customization requirements.
A: Yes, we offer a wide range of lengths (5mm to 1000mm+) and diameters to adapt to different installation spaces and industrial needs.
A: The standard MOQ for our fastener products is 100 pieces.