5-64 Outer Diameter
5/64" (0.078125) Inch Outer Diameter Standard Compression Springs
Definition of 5/64" Outer Diameter Compression Springs:
A 5/64" (five sixty-fourths of an inch) outer diameter compression spring has an outer diameter of 0.078125 inches. This is a micro-sized spring, ideal for miniature assemblies in electronics, precision instruments, battery compartments, and medical devices. Its compact size allows it to provide light compression force in very limited spaces.
At The Spring Store by Acxess Spring, we provide a selection of 5/64" OD compression springs with variations in spring rate, wire diameter, total coils, and free length to meet your precision design needs.
How To Measure Your 5/64" Inner Diameter Stock Compression Spring




Your 5/64" (five sixty-fourths of an inch) compression spring’s outer diameter plays a crucial role in micro-scale applications where every fraction of an inch counts. A 5/64" OD compression spring offers minimal compression force, ideal for sensitive mechanisms that require accuracy over strength.
The 5/64" (0.078125) OD compression springs in our catalog are available in multiple configurations with precision wire sizes, tight coil counts, and short free lengths for use in ultra-compact environments.
All of our 5/64" OD compression springs are made with top-grade 302 stainless steel (ASTM A 313) or music wire (ASTM A 228), ensuring long-lasting performance and resistance to wear or corrosion, even at this miniature scale.
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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