11-64 Outer Diameter
11/64" (0.171875) Inch Outer Diameter Standard Extension Springs
Definition of 11/64" Outer Diameter Extension Springs:
A 11/64" (eleven sixty-fourths of an inch) outer diameter extension spring has an outer diameter of 0.171875 inches and is commonly used in moderate-tension applications where compact form factor is still required. These springs provide reliable tension performance in products such as tools, mechanisms, small equipment, and precision assemblies.
At Acxess Spring’s Spring Store, you can find a selection of 11/64" OD extension springs with various configurations in wire diameter, hook type, and overall length.
How To Measure Your 11/64" Inner Diameter Stock Extension Spring




Your 11/64" (eleven sixty-fourths of an inch) extension spring’s outer diameter is a key dimension that affects spring tension and fit. In applications where you need dependable performance in a small-to-medium form factor, a 11/64" OD extension spring offers a versatile solution.
The 11/64" (0.171875) OD extension springs offered by Acxess Spring are available with variations in total coils, body length, hook style, and initial tension — all of which determine the spring's force, travel capacity, and durability.
Our stock 11/64" OD extension springs are manufactured using high-quality materials such as 302 stainless steel (ASTM A 313) and music wire (ASTM A 228) to ensure precision, strength, and long-term reliability.
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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