Saw Toothed Pins

Saw Toothed Pins
Details:
A Saw Toothed Pin is a type of pin-style fastener featuring an open, serrated structure; it is installed within mechanical assemblies to provide both tension and precise positioning. The serrated design effectively prevents interlocking between components, while its precision-ground outer diameter ensures accurate alignment and a secure connection. This design prevents loosening or dislodging under conditions of vibration and dynamic loading, thereby guaranteeing reliable fastening performance. It combines the fastening tension benefits of elastic cylindrical pins with the precise positioning advantages of solid pins, while simultaneously meeting requirements for lightweight design. Applications: Widely utilized across various sectors, including aerospace, aviation, automotive, new energy, construction machinery, machine tools, and power tools.
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Description
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Product Advantages

 

 

Secure Self-Locking Performance

The slotted elastic structure generates continuous radial pressure after installation, ensuring strong retention and resistance to loosening.

 
 

Excellent Vibration & Shock Resistance

Designed for dynamic mechanical systems, maintaining stable fastening performance under vibration, impact, and cyclic loading conditions.

 
 

Tolerance Compensation Capability

The compressible design adapts to minor hole variations, improving assembly efficiency and reducing strict machining requirements.

 
 

Cost-Effective Assembly Solution

Simplifies installation without additional locking components, helping reduce overall manufacturing and assembly costs.

 

 

OEM & Custom Manufacturing Services

 

We provide flexible OEM and custom manufacturing solutions for slotted spring pins to meet different industrial and engineering requirements. Products can be manufactured according to drawings, samples, or technical specifications, ensuring accurate fit and stable performance in various applications.

Custom Dimensions

Support customized diameter, length, and tolerance to match specific assembly requirements.

 

Material Selection

Multiple material options available based on strength, elasticity, and corrosion resistance needs.

 

Surface Treatment Options

Different coating and finishing options can be applied according to working environments.

 

Standard & Non-Standard Production

Capable of producing both standard specifications and fully customized non-standard parts for OEM projects.

 

 

Our Customers & Cooperation

 

We supply spring pins to a wide range of industrial customers, including automotive manufacturers and tier suppliers, industrial machinery producers, automation equipment builders, as well as tooling, mold, and fixture companies. Our products support both standard production and customized OEM projects, ensuring reliable fastening solutions for precision assembly and mass manufacturing applications.

 

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Quality Control

 

We implement a strict multi-stage quality control system to ensure stable performance and consistent quality of every pin. The process covers raw material inspection, in-process monitoring during production, heat treatment verification, and final inspection before shipment. Key parameters such as dimensions, hardness, and surface condition are carefully checked using precision measuring equipment to ensure compliance with technical requirements. Each batch is fully traceable and controlled under standardized procedures, ensuring reliable quality for industrial and OEM applications.

stamping
stamping
Heat treatment
Inspection & Optical Sorting Laboratory

 

FAQ

 

Can you manufacture according to customer drawings or samples?

Yes, we support drawing-based production and custom manufacturing for different dimensions, materials, and technical requirements.

Are custom surface treatments available?

Yes, various surface treatments can be provided to improve corrosion resistance, durability, and application performance in different environments.

How do you ensure dimensional consistency in mass production?

We use mature manufacturing processes and advanced production equipment, combined with precision measuring instruments and strict quality control procedures, to ensure stable dimensional accuracy and consistent batch quality throughout mass production.

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