UNC/UNF bolts with OpenSCAD

thingiverse

OpenSCAD library for American standard bolts and nuts with exact thread profiles generates STL files for threads from UNC #1 to UNC 4" and from UNF #0 to UNF 1 1/2". These can be generated alone or as part of another design. STL files for UNC 1/4", UNC 3/8", UNF 1/4" and UNF 3/8" bolts and nuts are provided in thing files to show results. To render a 1/4" bolt in **UNC** standard, use the following OpenSCAD file: ``` use <agentscad/unc-screw.scad> use <agentscad/unc-thread.scad> $fn=100; uncBoltHexagonalThreaded( UNC1_4() ); ``` To render a 1/4" bolt in **UNF** standard, use the following OpenSCAD file: ``` use <agentscad/unf-screw.scad> use <agentscad/unf-thread.scad> $fn=100; unfBoltHexagonalThreaded( UNF1_4() ); ``` Detailed documentation is available in the GitHub Wiki. Installation details are also available in the GitHub Wiki. For more information, see Metric libs and BSW / BSF libs on Thingiverse.