FL-256-HII purchased `00 of these for use with a 3D print. They are available in multiple sizes for both SAE and Metric. I went for the smallest I could find – some for 2-56 threads. EZ Lok FL-256-HI, 2-56 Straight Ultrasonic Insert, Flanged – Lot of 100 |
![]() I quickly found the website for the EZ Lok inserts and then Dimensional Drawings. From there a link to E-Z Sonic™ Ultrasonic Inserts for Thermoplastics and the straight Download page. This gave me dimensions I could use for my 3D test prints. |
Test Print
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2-Perimeter
With only 2-perimeters – you can see them at the top, the rings in yellow and orange the top solid surface is shown. Below that is the infill .. think of egg crates (depending on the type) .. not solid but a lattice. |
4-Perimeter
With 4-perimeters the visible top solid surface (in red) is much reduced. That 4 concentric rings go all the way through the model. |
PLA Prints
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Test Inserts
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Inserting bushings |