This 3/8"-10TPI ACME nut prints in two sections which screw together.
The top section is a micrometer screw, moving (1/11)-(1/10) of an inch relative to the leadscrew per turn. This lets you adjust the fit from 'good' to 'perfect'.
The openscad requires tsmthread4
Name Last modified Size Description Parent Directory - 3-8-10-flange-diagram.jpg 2019-02-01 19:19 27K flange-3-8-10-adj.scad 2019-01-30 19:33 1.7K Adjustable-backlash 3/8-10 ACME nut flange-3-8-10-adj.stl 2019-01-30 19:33 2.1M Adjustable-backlash 3/8-10 ACME nut flange-3-8-10-adj.png 2019-01-30 19:30 24K Adjustable-backlash 3/8-10 ACME nut flange-3-8-10-adj2.jpg 2019-01-30 19:16 215K Adjustable-backlash 3/8-10 ACME nut flange-3-8-10-adj.jpg 2019-01-30 19:15 274K Adjustable-backlash 3/8-10 ACME nut
Name Last modified Size Description![[PARENTDIR]](/icons/back.gif){kind=icon}
Parent Directory -
![[IMG]](/icons/image2.gif){kind=icon}
3-8-10-flange-diagram.jpg 2019-02-01 19:19 27K
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flange-3-8-10-adj.scad 2019-01-30 19:33 1.7K Adjustable-backlash 3/8-10 ACME nut
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flange-3-8-10-adj.stl 2019-01-30 19:33 2.1M Adjustable-backlash 3/8-10 ACME nut