Inserts for Plastics

Plastic Inserts for Thermoplastics

Fastenright’s range includes inserts designed for use in a wide range of thermoplastics and thermoplastic mouldings. Precision knurl patterns engage with the surrounding material while helping to reduce radial stress during installation.

Available configurations include:

• Opposed knurl inserts
• Rounded knurl inserts
• Knurled vane inserts
• Headed and unheaded inserts
• Heat-installed inserts
• Press-in inserts
• Self-locking inserts
• High torque-resistant inserts
• Barbed inserts
• Steel inserts for plastics and soft wood
• Thin-walled inserts

The appropriate insert depends on the plastic material, component design, installation process and required resistance to loading and torque.

Choosing Inserts for Plastic Components

When selecting an insert, consideration should be given to the type of thermoplastic, available boss dimensions, installation method and required performance.

The design of the insert can influence how the load is transferred into the surrounding plastic. Fastenright supplies configurations intended for different component designs, including options where reduced radial stress or high torque resistance is required.

Plastic Inserts from Fastenright

Fastenright holds a range of inserts for plastics in stock in different sizes and configurations. Specials are also available to order for applications requiring a non-standard specification.

For plastic components with specific dimensional, material or performance requirements, contact Fastenright to discuss the available insert options.