1pc T10-T40 45# Steel Lead Screw Nut Trapezoid Screw Support Nut Right/Left Thread T12 T14 T16 T18 T20 T22 T24 T25 T28 T30 T40Home Improvement > Hardware4,11 USD (≈ 3,66 €)4,95 USDDisponibileSold by AliExpress WWVai al negozio