Left Hand 1/2-10 Stainless Steel ACME Threaded Rod Lead Screw Brass Nut 12 24 36 S$ 12.56 to S$ 51.00
1/2-10 Stainless Steel ACME Threaded Rod Lead Screw w/ Brass Nut 12" 24" 36" 48" S$ 27.93 to S$ 83.03
8mm T8x2 Lead Screw Threaded Rod T8 Trapezoidal ACME Stepper 150 200 250 300 400 S$ 10.24 to S$ 15.36