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Compression Springs Compression Springs

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Extension Springs Extension Springs

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Torsion Springs Torsion Springs

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Conical Springs Conical Springs

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31-64 Outer Diameter

31/64" (0.484375) Inch Outer Diameter Standard Extension Springs

Definition of 31/64" Outer Diameter Extension Springs:
A 31/64" (thirty-one sixty-fourths of an inch) outer diameter extension spring has an outer diameter of 0.484375 inches. This spring size offers powerful tension performance in a relatively compact format, making it suitable for mid-to-heavy duty applications. These springs are commonly found in mechanical systems, tools, electronics, and industrial hardware.

At The Spring Store by Acxess Spring, we provide a wide variety of 31/64" OD extension springs with options in wire thickness, hook types, and body lengths to meet diverse design needs.

How To Measure Your 31/64" Inner Diameter Stock Extension Spring

how to measure a extension springhow to measure a extension spring
extension force chartextension force chart

Your 31/64" (thirty-one sixty-fourths of an inch) extension spring’s outer diameter is essential in determining its fit, force, and functional capability in your assembly. A 31/64" OD extension spring balances strength and size, ideal for tension mechanisms that require reliable durability and repeated performance.

The 31/64" (0.484375) OD extension springs we offer are available in various configurations — including wire diameter, coil count, body length, and hook design — all of which influence load capacity and stretch characteristics.

Each of our 31/64" OD extension springs is made from high-performance materials like 302 stainless steel (ASTM A 313) and music wire (ASTM A 228) to ensure excellent resistance to fatigue, wear, and corrosion.

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  • Price Part Number Image Ship type
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  • Special Price $11.00 Regular Price $12.65 As low as $4.85
    PE072-484-35389-MW-3130-MH-N-IN
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    PE072-484-35389-MW-3130-MH-N-IN Ships within 10 Business Days in in in lbs/in in lbs in in Music Wire (MW) Machine Hook (MH)
  • Special Price $7.22 Regular Price $8.30 As low as $3.18
    PE072-484-16223-HD-1750-MH-N-IN
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    PE072-484-16223-HD-1750-MH-N-IN Ships within 5 Business Days in in in lbs/in in lbs in in Hard Drawn (HD) Machine Hook (MH)

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