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Category: Shims and Shim Stock
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Innovative fastening solutions. Lower assembly costs.

Click here to view all of SPIROL's products & services.

SPIROL is a technical resource that provides high quality components that improve the quality of your assembly, extend the life of your products and reduce your manufacturing costs.

We are the leading manufacturer of engineered fasteners, installation machines, and parts feeding equipment producing over two billion components annually.

Beginning with the invention of the Coiled Pin in the 1940’s, we have continuously introduced new products, as well as improved the performance of established lines, resulting in millions of dollars of savings for our customers.

In addition to high quality products, SPIROL has Application Engineers throughout the world to assist you in your designs, supported by state-of-the-art manufacturing centers and worldwide stocking facilities to simplify the logistics of delivering your product.

SPIROL can be found on four continents within the following countries: Brazil, Canada, China, Czech Republic, England, France, Germany, Korea, Mexico, Poland, Spain, and the United States.

Involve SPIROL Engineering early in the design stage of your next project!

Click here for 3D drawings of SPIROL products.

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Read our Client Reviews:

Great technical and customer service support!

I have worked with Spirol for many years and have always been impressed by their level technical expertise and customer service. I try to take advantage of their technical expertise as much as I can by getting them involved as early as possible in the design stage. Spirol's technical expertise has save us money and time on many of our projects. Spirol also has excellent customer service and has always supported us with no cost initial samples for use in early prototypes. Another great plus is that, like us, they have a global footprint which has allowed Spirol to support our operation all over the world. I would recommend Spirol to anyone. Great company to work with.

Ismael - Concordville, PA, United States

Spirol = Quality, Engineering and Support 

As a tier one supplier we are always pressured to come in with better pricing. Spirol engineering has helped direct us to standard items in their catalog versus designing custom parts. This has reduce costs. Even when custom sizes are required, Spirol has proven to have competitive pricing.

Engineer support and innovation has helped us to stream line our assemblies in a timely manner. From initial design support, pricing, PPAP documentation and quality parts, Spirol has proven to be a supplier that is more than willing to go the extra mile.

hillbrakem - Windsor, ON, Canada 

Great Product, Professional Service!

Several years back, when our company was embarking on a new molded product line, Spirol assisted us in the selection of the proper insert for our application, and has supplied us with quality parts at fair prices ever since. At times, when we have not anticipated our needs correctly, Spirol has "jumped through hoops" to keep our line going. (Thank you Barbara )

HaroldPMC - Perth Amboy, NJ, United States


Product Catalog

Spring Pins
(21 Products)
Dowel Pins
(21 Products)
Industrial Pins
(43 Products)
Threaded Inserts
(54 Products)

Service Catalog

Technical Articles

Which Austenitic Stainless Steel Spring Pin is Best for Dynamic Loading? (Fastening and Joining) This White Paper details the specific design differences between both Austenitic Stainless Steel Slotted Spring Pins and Coiled Spring Pins and explains which Spring Pin is best for dynamic loading. (View Full Article)
How to Calculate the Estimated Fatigue Life of a Disc Spring (Fastening and Joining) Disc Springs are conically shaped washers designed to provide predictable and repeatable results. This paper focuses on the use of Disc Springs and how to estimate fatigue life in dynamic situations. (View Full Article)