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Optimal Application Engineering

Design the most cost effective fastening solution.

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Pinning Applications

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 pin:
    Please upload up to 6 drawings of mating parts.






    (Valid file types include: 2D/3D drawings, images, Microsoft Office, .pdfs - Max file size: 500K)
  2. What are the primary objectives of this application study? (Check all that apply)
    new application (need best design)
    product redesign
    reduce component cost
    reduce installation cost
    prevent product failure
    reduce hole preparation cost
    other (please describe)
  3. If an existing application please describe the current fasteners used and cost.
  4. What is the hole size(s)and tolerances
    Can this be changed? Yes No
    Describe limitations:
  5. What is the material type and hardness of the host material?
  6. What is the shear strength required?
    Double or Single
    Static or Dynamic
  7. Is the application subject to vibration? Yes No
  8. What is the method of installation?
    Would you like our recommendation? Yes No
  9. Describe any corrosive and/or temperature considerations or special finish/color requirements.
  10. If this is a hinge application do you desire a free fit or friction fit? free fit friction fit
  11. Other special performance requirements, Please specify.