17-64 Outer Diameter
17/64" (0.265625) Inch Outer Diameter Standard Extension Springs
Definition of 17/64" Outer Diameter Extension Springs:
A 17/64" (seventeen sixty-fourths of an inch) outer diameter extension spring has an outer diameter of 0.265625 inches. These springs are designed for mid-to-heavy tension applications where consistent pulling force and resilience are required. They are commonly found in tools, hardware systems, light machinery, and consumer products.
At The Spring Store by Acxess Spring, we stock a wide range of 17/64" OD extension springs in different wire diameters, lengths, hook styles, and load capacities.
How To Measure Your 17/64" Inner Diameter Stock Extension Spring




Your 17/64" (seventeen sixty-fourths of an inch) extension spring’s outer diameter plays a crucial role in how it fits your assembly and performs under tension. A 17/64" OD extension spring offers a solid balance between size and force capacity, ideal for demanding mechanical designs.
The 17/64" (0.265625) OD extension springs at Acxess Spring are available with multiple combinations of coil count, wire thickness, hook configuration, and initial tension. These features define how much force the spring can generate and how far it can extend before deformation.
Our 17/64" OD stock extension springs are manufactured using 302 stainless steel (ASTM A 313) or music wire (ASTM A 228) — both known for their strength, elasticity, and resistance to wear and corrosion.
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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