9-32 Outer Diameter
9/32" (0.28125) Inch Outer Diameter Standard Compression Springs
Definition of 9/32" Outer Diameter Compression Springs:
A 9/32" (nine thirty-seconds of an inch) outer diameter compression spring has an outer diameter of 0.28125 inches. These small springs are ideal for applications that require compact size and reliable compression force. They are commonly found in electronics, precision tools, small actuators, and light mechanical assemblies.
At The Spring Store by Acxess Spring, we carry a variety of 9/32" OD compression springs available in different wire diameters, coil counts, free lengths, and load capacities to meet your specific design needs.
How To Measure Your 9/32" Inner Diameter Stock Compression Spring




Your 9/32" (nine thirty-seconds of an inch) compression spring’s outer diameter plays a key role in its fit and performance within a confined space. A 9/32" OD compression spring is designed for use in small, high-precision environments where reliable compression and space efficiency are required.
The 9/32" (0.28125) OD compression springs we offer are available in multiple configurations — including various wire diameters, total coil counts, free positions, and spring lengths — to ensure optimal functionality in your device.
All of our 9/32" OD compression springs are made using high-quality 302 stainless steel (ASTM A 313) or music wire (ASTM A 228) to provide excellent fatigue resistance, strength, and elasticity.
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Price Part Number Image Ship typeOutside Diameter
Ship type
Inside Diameter
Outside Diameter
Free Length
Inside Diameter
Rate
Free Length
Max. Deflection
Spring rate or spring constant: The amout of force required to move the spring 1 inch of distance or in millimeters the amount of force required to move the spring 1 millimeter of distance.
Max. Load
Max. Deflection
Solid Height
The maximum amount of force or load you can place on this spring. If you put more force than this you will distort or fatigue the spring.
Wire Diameter
Solid Height
Total Coils
Wire Diameter
Material Type
Total Coils
End Type
Material Type
End Type