AS-10 – Automatic Washer Assembly Machine (Manufactured in Taiwan)
- latamfastener
- Jul 30
- 1 min read
The AS-10 is an automatic machine designed to assemble screws and bolts with one or two washers, providing high productivity, precision, and repeatability for fastener manufacturers.
Manufactured in Taiwan, the AS-10 is designed for the production of SEMS fasteners, automating a critical manufacturing step while significantly reducing manual operations.
Key Features
Automatic feeding of screws and washers;
Assembly of flat and/or spring washers;
Single or double washer configuration;
High production speed;
Reliable and stable operation;
Minimal operator intervention.
How Does the Process Work?
Washer assembly is performed before the thread rolling process.
First, the plain screw receives the washer(s) in the AS-10. The assembled part is then transferred to the thread rolling machine, where the thread is formed through cold plastic deformation. This process permanently retains the washers on the screw, producing the pre-assembled fastener known as a SEMS assembly.
This manufacturing sequence ensures excellent product quality and high production efficiency.
Applications
The AS-10 is suitable for manufacturers of:
Automotive fasteners;
Fasteners for home appliances;
Electronic fastening components;
Construction fasteners;
Industrial components requiring pre-assembled SEMS fasteners.
Advantages
Increased productivity;
Reduced operating costs;
Standardized assembly process;
Lower rework rates;
Consistent assembly quality;
Easy integration with thread rolling machines.
Complete Solutions for the Fastener Industry
Latam Fastener Solutions provides complete solutions for the fastener industry, including machinery for cold forming, thread rolling, washer assembly, inspection, automation, and specialized tooling.
Contact our team to learn more about the available AS-10 configurations and find the ideal solution for your production process.


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