T10 - T30 Left Flange Trapezoidal Nut ACME Screw Lead CNC Router Machine Drive Size: Thread diameter x Pitch Lead - Refers to Nut Turn a circle moving distance. Material: Brass Packing number: 1 x Left Brass Nut. If there is anything you need, Please contact with us. There are a variety of Model and size available but they are not all listed.
eBay