Linear motion - Trapezoidal bar lead - distance to one rotation - 8 mm (4 winding)

Trapezoidal lead screw 8mm, pitch 8, 4 and 2 mm, 4, 2 and 1 threaded windings, sold by 1mm (cut to size).

Nut for trapezoidal bar 8x2

Brass backlash nut for trapezoidal rod.