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Extension Spring 1-1/2" OD 11-1/2" Length .135" Wire Size

This extension spring is close wound helicals with ends formed to use in applications requiring resistance to a pulling force. It is manufactured from Music Wire (ASTM A228) and Hard drawn wire (ASTM A227) and is zinc plated.
Product Overview

Extension Spring 1 1/2" OD 11 1/2" Length .135" Wire Size


  • 1-1/2"OD
  • 11 1/2" Length
  • .135" Wire Size
  • Zinc plated
  • Music Wire (ASTM A228)
  • Hard drawn wire (ASTM A227)
  • Century Spring Part Number C-301
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