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Custom Mil-Spec Springs

Home | Blog | Custom Mil-Spec Springs
army helicopter

James Spring & Wire is an ITAR registered custom spring manufacturer with experience manufacturing mil-spec springs that meet all military specification requirements for use in aerospace, military and defense applications.

We can manufacture compression, extension & torsion springs to military standards, including MS24585, MS24586, AS24585, AS24586 and other MilSpecs.

Military Specification Spring Materials

  • 302 SS
  • 316 SS
  • 316L SS
  • Aluminum
  • Brass
  • Chrome Silicon
  • Chrome Vandium
  • Copper
  • Elgiloy
  • Hastelloy
  • Inconel
  • Monel
  • Music Wire
  • Oil Tempered
  • Phosphate Bronze

Military Standard Spring Finishes & Coatings

James Spring can meet all mil-spec requirements for springs including:

  • Zinc Chromate
  • Phosphate
  • Silver
  • Gold
  • Tin

Contact us to learn more about our custom capabilities!

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James Spring
James Spring is the author and content contributor at James Spring & Wire Company, a leading manufacturer of precision springs, wire forms, and metal components. With decades of industry expertise, James covers topics ranging from spring engineering and manufacturing processes to applications in automotive, medical, and industrial sectors.
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James Spring

James Spring is the author and content contributor at James Spring & Wire Company, a leading manufacturer of precision springs, wire forms, and metal components. With decades of industry expertise, James covers topics ranging from spring engineering and manufacturing processes to applications in automotive, medical, and industrial sectors.
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Recent Articles

Close-up of a heavy metal press with coiled springs in a metal workshop; a worker is blurred in the background.

Industrial Spring Solutions for Machinery & Automation

July 26, 2026

In industrial machinery, a spring rarely gets a second chance. It cycles millions of times, holds load for years, and often works in heat, coolant, vibration, or contamination that would retire a lighter component in months. When an industrial spring drifts out of tolerance or loses load, it does not

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June 9, 2026

Consumer products are expected to perform reliably for years, often through thousands of cycles of use, changing environmental conditions, and repeated handling by end users. Whether it’s a door latch, window assembly, outdoor filtration system, appliance component, or recreational equipment, small mechanical components often play a critical role in product

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