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Custom Metal Form & Spring Manufacturer

First in Forming® For Over 100 Years


Newcomb Spring is one of North America’s largest and most experienced custom spring and wire form manufacturers. We pride ourselves in producing quality parts that are strictly compliant to your specifications and can produce any size orders from samples to large production volumes. We always strive to be at the forefront of innovation and First In Forming.

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More About Newcomb Spring

Explore our Resources and Articles


Try out our Spring Calculator

Our Springulator® is viewed to be the best and most robust spring design calculator resource by industry professionals.


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A Legacy in Presidency

Newcomb Spring’s Don Jacobson III assumes the presidential role of SMI at the 2024 Annual Spring Manufacturers Institute meeting.


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Forming tomorrow's workforce

Connecticut Center for Advanced Technology has awarded Newcomb Spring with the CCAT Apprenticeship Grant.


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Precision Engineering: Autoinjectors

Discover how Newcomb Spring combines over 100 years of expertise to manufacture precision autoinjector springs for the medical field.


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Springs, Wire Forms & Stampings

Precision Spring & Metal Formed Products


compression springs
Compression Springs

  • .007 to .625 Inches In Spring Wire Diameter
  • Up to 2.0 Inches Bar Stock
  • Round, Rectangular, Square & Special-Section Wire
  • Standard & Custom Spring Body Shapes

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extension springs
Extension Springs

  • .007 to .625 Inches In Wire Diameter
  • Custom Spring End Options to Meet Your Needs
  • Round, Rectangular, Square & Special-Section Wire

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torsion springs
Torsion Springs

  • .007 to .625 Inches In Spring Wire Diameter
  • Up to 2.0 Inches Bar Stock
  • Custom Spring End Options to Meet Your Needs
  • Round, Rectangular, Square & Special-Section Wire

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wire bending
Large Wire Bending

  • Precise Metal Bending Without Deflection or Sagging, with Repeatable Geometries
  • Round, Rectangle, Square, Special-Section Wire

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flat springs and metal stampings
Flat Springs & Metal Stampings

  • .004 to .125 Inches Thick & Up To 5.0 Inches Wide
  • Often Fabricated In Conjunction With Other Parts & Assembled

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battery contacts
Battery Contacts

  • Round Wire & Strip Material
  • Commonly Stocked - Nickel-Plated Carbon Steel Wire, Sizes .020 Inches (.5mm) & .024 Inches (.6mm) and Produced In Custom Materials

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shaped rings
Shaped Rings

  • .010 to .625 Inches In Wire Diameter
  • Round, One-Half Round, Square, Rectangle & Specialty Wire Shapes
  • Special Ring Shapes Including Hexagon & Oblong

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hooks and paint hooks
Hooks & Paint Hooks

  • .004 to .625 Inches In Spring Wire Diameter
  • Up to 2.0 Inches Bar Stock
  • Round, Rectangular, Square & Special-Section Wire
  • Custom Options to Meet Your Needs

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micro springs
Micro Springs

  • Compression, extension, torsion & double torsion micro spring shapes
  • Standard, semi-precious and precious materials
  • Often used for medical applications

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magazine springs
Magazine Springs

  • .007 to .312 inches diameter for round wire
  • Specialty packaging options available

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wire forms
Wire Forms

  • .007 to .629 Inches (16mm) In Wire Diameter For Round Wire
  • Round, Rectangular, Square & Special-Section Wire

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heavy duty springs
BAM - Heavy Duty Springs

  • Precision CNC Manufacturing for Heavy-Duty Springs & Heavy-Gauge Wire Forms
  • Metal Parts In a Variety of Materials Up to 0.625 Inches In Wire Diameter (15.875mm)

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