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Plastic Threaded Inserts

Our Plastic Threaded Inserts or Threaded Tube Ends are a lightweight product, manufactured from materials such as LDPE & Polypropylene. Recommended for their functional use and low cost production, these inserts have been designed for the installation of male threads to a tube or box section, such as an adjustable foot. Ready for installation by hand these Plastic Threaded Inserts come complete with a ribbed shank, offering a quick and secure fitting to your internal section. Plastic is recommended for light to medium weighted uses, with heavy duty versions advised for anything substantial or requiring of a consistently heavy load. 

Available in a large selection of sizes and thread types our Plastic Threaded Inserts should offer everything you need for the installation of a thread into your tube or box section, allowing for the attachment of threaded products (such as castors, feet etc). Please note on some styles we may be able to offer free sampling for testing purposes.

Note that these plastic versions are recommended for lightweight to moderately heavy uses

Why Use Us For Plastic Threaded Inserts?
  • Manufactured from a selection of high quality materials
  • Recommended for use with tubes and box sections
  • Produced to meet high specification projects
  • Range of thread sizes and diameters
Weight Guide Need a particular size or installation type of these Threaded Tube Ends? Call today on 01233 713 581

Variations Of Plastic Threaded Inserts


Please click through to find all available product sizes.
For all relevant product information, or to view our available guides, please see the full category description above.


Welcome to Vital Parts
One of the largest and most trusted Plastic & Rubber Component Manufacturers in the UK.


Being one of the most trusted components manufacturers and distributors in the UK, we pride ourselves on providing our customers with the best services and products. Ensuring that we stay competetive by providing you with the best deal, along with free samples and secondary finishing services to give you the best outcome possible. As well as offering an excellent range of components we are able to manufacture to your specific requirements with a range of dip moulding, injection moulding, extrusions, rotational moulding and overmoulding techniques.


Why you should choose us for your Plastic, Rubber & Metal Component needs
Fast packaging and shipping at all times
Bulk discounts available on all products
Free sampling available on most products
Excellent, friendly customer support on 01233 713581