Precision Specialties

For nearly 30 years, Precision Specialties has been manufacturing threaded inserts for plastics that have been used for countless applications.

Visit our website for a line of products! Precision Specialties is a manufacturing distributor of threaded inserts and fasteners that can be used for nearly any plastic injection molding job. We offer a wide selection of threaded inserts, screws and more. Many of our products are made on premises in Belleville, NJ.




Style Meets Function


Our machines are always hard at work. We've got you covered whenever you need inserts. Call today for a quote! (800) 500-7548

Timeline photos 12/02/2016

O insert tree, o insert tree!
How brassy are thy branches!

We're getting festive over here. Be sure to place orders soon if you need inserts before the holidays!

Timeline photos 08/08/2016

A clean insert is a happy insert. One of the many perks to Precision Specialties is our impeccable cleaning process. Look at that shine!

Timeline photos 06/29/2016

We'll be out for vacation until the 11th starting on Friday but feel free to email Kate ([email protected]) if you need us. Have a safe and wonderful holiday, everyone!

Precision Specialties, Threaded Insert For Plastics Manufacturing - Belleville, NJ 05/11/2016

Precision Specialties, Threaded Insert For Plastics Manufacturing - Belleville, NJ

What beautiful weather we're having in the Garden State! Do you know what this weather makes me want to do? Buy lots of threaded inserts! Visit today and get yourself a price quote!

Precision Specialties, Threaded Insert For Plastics Manufacturing - Belleville, NJ


We had a GREAT time at the Design-2-Part trade show in Secaucus, NJ today! Maybe you'll see us at a booth next year!


Exciting news!

Our new website is LIVE!! Go check it out!

Product Information 03/22/2016

Product Information

Timeline photos 02/25/2016

Another shot of the many parts we offer!

Product Information 02/24/2016

Product Information


Stay safe during winter storm Jonas this weekend, folks! Since you'll be snowed in, why not use our product lists as some cozy reading material? The knowledge of threaded inserts will keep you warm and entertained throughout the weekend.


Precision Specialties is getting a makeover! New photos, brochures, and much more to come! Exploring the wonderful world of threaded inserts will be even more thrilling than ever before.


Have a safe and happy New Year's Eve, everyone!


All the information you could ever need about our threaded inserts! Well. Most of the information, at least. For pricing and other inquiries, feel free to send us a message or an email at [email protected]!

Videos (show all)


Threaded inserts, fasteners, and screws of varying types. Don't hesitate to reach out for custom orders!



120 Greylock Ave
Belleville, NJ

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