Also referred to as tension springs, extension springs are extremely versatile, serving a multitude of useful applications. Attached to a component on each spring end, extension springs build a resistance to a pulling force between the attached components.
Some of the most popular applications for extension springs include:
- Garage doors
- Agricultural machinery
- Household appliances
- Children’s toys
- Pliers
- Medical equipment
- Vehicle components
At Ajax Springs, we carry a seemingly limitless stock of high-quality extension springs. And for added customer convenience, we offer several extension spring assortments, comprised of some of our best-selling extension springs. In this article, we are going to provide you with information on a selection of our most popular extension spring assortments.
Our 228 pc Stainless Steel Extension Spring Assortment in Metal Case
This 228 pc assortment comes with 114 different extension spring sizes, meeting a wide range of needs. Our stainless steel extension spring assortment also comes in a convenient compartmentalized metal box, making it easy for you to find the precise part you are searching for.
Assortment No. 228S Features and Specifications
- 228 stainless steel extension springs
- 114 different spring sizes
- Outside diameters ranging from .125” to .75”
- Lengths ranging from ½” to 6”
- Compartmentalized metal drawer with lid catch
- Detailed plan-o-gram
- 114 different spring sizes
Learn More: Stainless Steel Extension Spring Assortment with 114 Sizes
Our 80 pc. Galvanized Hard Drawn Wire Extension Spring Assortment
With its extreme durability and resistance to corrosion, galvanized hard drawn wire is a high-grade material, making for long lasting, utile springs. This 80 pc galvanized hard drawn wire extension spring assortment includes 20 of our most popular part numbers, capable of enduring the application of consistent stress.
Assortment No. 80 Features and Specifications
- 80 galvanizes hard drawn wire extension springs
- 20 different spring sizes (4 of each type)
- Outside diameters ranging from .125” to .625”
- Compartmentalized plastic box
- Detailed plan-o-gram
- 20 different spring sizes (4 of each type)
Learn More: The Optimal Galvanized Hard Drawn Wire Extension Spring Assortment
Our 72 pc. Carbon Steel Universal Long Arm Extension Spring Assortment
Carbon steel is another highly durable metal alloy, effectively resistant against shock and corrosion. This 72 pc carbon steel spring assortment includes 12 different extension spring sizes, ideal for numerous uses and implementations.
Assortment No. 72 Features and Specifications
- 72 carbon steel universal long arm extension springs
- 12 different spring sizes (6 of each type)
- 6 sized .105 x 3/4″ x 10 1/4″
- 6 sized .041 x 1/4″ x 1 3/4″
- 6 sized .023 x 5/16″ x 2 1/16″
- 6 sized .041 x 7/32″ x 3 1/2″
- 6 sized .047 x 1/4″ x 1 11/16″
- 6 sized .041 x 7/32” x” 2 3/16″
- 6 sized .041 x 5/16″ x 2 1/16″
- 6 sized .072 x 9/16″ x 3 5/8″
- 6 sized. 035 x 1/4″ x 4″
- 6 sized .080 x 1/2″ x 5 1/4″
- 6 sized .062 x 11/32″ x 5 1/2″
- 6 sized .072 x 9/16″ x 5″
- Compartmentalized plastic box
- Detailed plan-o-gram
- 12 different spring sizes (6 of each type)
Learn More: Check Out Our Carbon Steel Extension Spring Assortment
