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Optimal Application Engineering

Design the most cost effective fastening solution.

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Precision Machined Nuts

Thank you for choosing SPIROL's Online Application Engineering service.  Please fill out as much information as you have about your application and we will respond with our best solution.  If you need immediate assistance, please contact us at Tech Support or call a SPIROL representative at one of our Global Locations.


  1. Clearly describe the application and the desired function of the spacer:
    Please provide product drawings






    (Valid file types include: 2D/3D drawings, images, Microsoft Office, .pdfs - Max file size: 500K)
  2. Will you consider design changes that reduce manufacturing costs? Yes No
    If yes, please explain which product features can be changed and /or absolutely cannot be changed.