Located just outside Chicago

Spring & Wire Form Technical Resources

Searching for technical information on springs and wire forms? Master Spring partners with its OEM customers as their source for everything spring and wire form related.

Find expert information on springs and wire forms

Looking for technical information such as dimensional diagrams and advice, common shapes of compression spring bodies, torsion spring legs or extension spring hooks, custom hooks, or size of wire diameters that we can form? Please click on one of the following links to see technical information for that product type.


Wire Form Resources

Spring Manufacturer Resources: Wire Forms Visit this resource section for information on how to dimension your wire form, the radius of a wire form bend, and what ranges of wire diameter can be formed.Learn more…


Compression Spring Resources

Spring Manufacturer Resources: Compression Springs A comprehensive compression spring design resource section; including, illustrations of spring dimensions, a diagram of body shapes and a range of wire diameter sizes.Learn more…


Torsion Spring Resources

Spring Manufacturer Resources: Torsion Springs A comprehensive technical resource which includes how to specify leg positions and load requirements, information on the most common torsion leg configurations, and advice on wire diameter sizes.Learn more…


Extension Spring Resources

Spring Manufacturer Resources: Extension Springs Find expert help on determining extensions spring wire diameter sizes, material types and spring dimensions.Learn more…


Below, please use our interactive section to navigate to other technical resources that include information about wire forms and springs, such as our glossary of terms, technical FAQs and properties of materials.



Find expert information on springs and wire forms

From terminology to properties of wire materials, this is your technical resource for everything spring and wire form related.


One stop for All Your Production Requirements

From grinding, chamfering, drilling and threading to assembly and special packaging, we pride ourselves on delivering a full-service line of production services.


Prototyping, Design, Analysis & More!

From rapid prototyping to capability analysis, our engineers have the expertise to resolve even your toughest spring and wire form design challenge.


An ISO 9001 Registered Spring Manufacturer

With a rigorous quality assurance policy, we remain proudly committed to ensuring we are delivering springs and wire forms that match your exacting quality standards.


Answering All Your Ordering Questions

From first piece approval to order terms and "just in time" delivery, this section is dedicated to answering all your spring and wire form ordering questions.

A Wire Forming Success Story

Custom Threaded Wire Forms Power Hand Tools

When asked to compete globally and showcase our automated capabilities, Master Spring was able to out class the competition.



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    1340 Ardmore Ave., Itasca, IL 60143

    Phone: 708.453.2570 | Fax: 708-453-6420