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Developer's Description

Take benefit from our engineering know how andcalculate the max. tightening torque and preloads for many iso-metric and imperial screws.Choose between ISO metric or fine metric thread and imperial UNC/UNF thread from lots of sizes and materials. Choose also between different friction conditions: lightly oiled, well oiled, glued, etc. Calculate the preloads and stresses and check the limits. All Screw data are listed on a result page.This app is a "must have" for all engineers, mechanical designers and also for people in workshops.Look also to our homepage for more and detailed information about this app.

Full Specifications

What's new in version 1.9

View optimization.


Release June 11, 2016
Date Added September 20, 2013
Version 1.9

Operating Systems

Operating Systems iOS
Additional Requirements Compatible with: iphone4, iphone4, ipad2wifi, ipad2wifi, ipad23g, ipad23g, iphone4s, iphone4s, ipadthirdgen, ipadthirdgen, ipadthirdgen4g, ipadthirdgen4g, iphone5, iphone5, ipodtouchfifthgen, ipodtouchfifthgen, ipadfourthgen, ipadfourthgen, ipadfourthgen4g, ipadfourthgen4g, ipadmini, ipadmini, ipadmini4g, ipadmini4g


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