Aerospace & Military Manufacturers Choose Lee Spring
  • Engine Controls
  • Hydraulic Controls
  • Safety Relief Valves
  • Fuel Systems
  • Instrumentation
  • Navigational Guidance
  • Seat Components
  • Retention Clips
  • Firearms
  • Missiles
  • Safety Belts
  • Security Products
  • Lighting Components
  • Actuators
  • Weaponry
  • Armor & Protection
Choosing the right supplier has never been easier.

The Aerospace and Military industries demand precision and perfection, durability and reliability, standardization and customization. It’s hard to imagine a field where there is such a consistent need for unerring performance. Lee Spring understands the requirements of the Aerospace and Military Industries. For more than 90 years, Lee Spring has been supplying quality springs to support products in the most critical and severe conditions. We are an approved supplier to many of the world’s top Aerospace and Military OEM”s, subcontractors and distributors who benefit from Lee Springs experience working within the most stringent quality and regulatory constraints.

Lee spring can manufacture custom springs to meet unique design parameters, exacting tolerances and regulatory compliance including ITAR and DFARS. From material selection through design and testing, Lee Spring’s experienced Engineers are available to support your project. Lee Spring can supply the best quality products from prototyping through full production runs. In addition, Lee Spring stocks millions of springs in inventory including the full range of MS24585 and MS24586 MIL-SPEC Springs - ready to ship;

Lee Spring supplies the best quality components for the Aerospace and Military Industries.

Over 25,000 Stock Springs
Online CAD Downloads
Free Ground Shipping
Over 25,000 Stock Imperial and Metric Designs
Free CAD Downloads
Live Engineering Support
Free Ground Shipping in Continental United States
Free Passivation on Stainless Steel Springs
Free Plating on Music Wire Springs
Free Grinding on Standard Compression Springs
Free Certificates of Compliance
Guaranteed RoHS & Reach Compliance
Online or Phone Ordering
Print Catalog Available
Wire Forms, Stampings & Springs
Prototypes to Production Runs
Turning Ideas Into Reality
Pull/Kanban capabilities
CAD Assisted product design, drawing & modeling
Live Engineering Support
In-house prototype production services
Free Material & Chemical Certification
Free Certificates of Compliance
In-house tooling production including EDM
Governmental and Industrial Regulatory Expertise
Global Supply Chain Network
Long or Short Runs
Proprietary Quality Control System

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