ACME 1/4-16, 4 Start Components (4 Turns Per Inch)
◊ For screws measuring 1/4" diameter with 16 TPI and a 4 start acme thread form.
Screws available at: Roton [part# 60762]
Photo Part # Component Need a flange? Price Buy
AC14164-LN

Anti-backlash Leadnuts (more pics)
◊ Stock Flange: 1.000 dia. x .200 thick
◊ Overall length: .920
◊ Spring clearance needed: .530 dia minimum
Add Your
Flange options
$16.50 ea.
AC14164-TML

Thread-Mount Leadnuts (more pics & info)
◊ Outside diameter: .630 dia.
◊ Overall length: 1.250
◊ Mount threads: 9/16"-18 x .40 deep
◊ Hex: For 1/2" Socket
$15.75 ea.
AC14164-AC

Threaded Couplers (more info)
◊ Outside diameter: .740
◊ Length: 1.125

Select Bore Size:

(This is for the stepper shaft)
$14.25 ea.
AC14164-TC

Thread Clamps (more info)
◊ Outside diameter: .740
◊ Thickness: .325
$8.25 ea.