Lead Nut

MTS Standard Backlash, Acetal, 0.438in x 0.125 in Lead Nut, Right Hand Thread Direction 75 lbf Max Dynamic Load

Lead Time:  3 Days
$25.36 each Costs associated with shipping, packaging, and import taxes/duty not included.

  • The MTS models provide the excellent lubricity and dimensional stability of our proprietary Acetal with the convenience of an integral flange.
  • Composite nut materials offer outstanding lubricant capability and low wear
Click here to optimize your design with a custom lead screw and nut solution.


Dimension Value
[A] 18.0 mm (0.71 in)
[B_MAX] 38.1 mm (1.50 in)
[D] 38.1 mm (1.50 in)
[E] 5.1 mm (0.20 in)
[F] 5.1 mm (0.20 in)
[I] 11.9 mm (0.47 in)
[BCD] 28.6 mm (1.13 in)


Specification Value
Lead Screw Diameter 11.13 mm (0.438 in)
Lead 3.18 mm (0.125 in)
Thread Direction Right Hand
Nut Mounting Style Flanged
Nut Material Acetal
Max Axial Backlash 0.25 mm (0.010 in)
Drag Torque Free Wheeling
Efficiency 49%
Max Temperature 82.2 °C (180 F)


Performance Value
Max Dynamic Load 334 N (75 lbf)

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