ACME Leadnuts
 
Part # 1/2" ACME Anti-Backlash Leadnuts
 My 1/2" size ACME Leadnuts share the following specs:
 ◊ Stock Flange: 1.500" dia. x .250" thick.
◊ Overall length: 1.125".
◊ Spring clearance needed: .850" dia. minimum. 		Need a flange? Price Buy
AC12101-LN 1/2"-10 ACME Single Start
Screws available at:
McMaster-Carr [part# 98940A901], Enco [part# 408-0200] 		Add Your
Flange options 		$17.00 ea.
AC12102-LN 1/2"-10 ACME 2 Start (5 turns per inch)
Screws available at:
McMaster-Carr [part# 98940A629]
 Add Your
Flange options 		$18.50 ea.
AC12105-LN 1/2"-10 ACME 5 Start (2 turns per inch)
Screws available at:
McMaster-Carr [part# 98940A204] 		Add Your
Flange options 		$22.50 ea.
AC12082-LN 1/2"-8 ACME 2 Start (4 turns per inch)
Screws available at:
McMaster-Carr [part# 98940A623] 		Add Your
Flange options 		$18.50 ea.
AC12084-LN 1/2"-8 ACME 4 Start (2 turns per inch)
Screws available at:
Roton [part# 60986] 		Add Your
Flange options 		$22.50 ea.
AC12088-LN 1/2"-8 ACME 8 Start (1 turn per inch)
Screws available at:
McMaster-Carr [part# 99030A300] 		Add Your
Flange options 		$26.50 ea.
AC12061-LN 1/2"-6 ACME Single Start Add Your
Flange options 		$18.00 ea.
3/8" ACME Anti-Backlash Leadnuts
My 3/8" size ACME Leadnuts share the following specs:
◊ Stock Flange: 1.250" dia. x .250" thick.
◊ Overall length: 1.100".
◊ Spring clearance needed: .630" dia. minimum. 		     
AC38121-LN 3/8"-12 ACME Single Start
Screws available at:
McMaster-Carr [part# 98940A615] 		Add Your
Flange options 		$15.50 ea.
AC38101-LN 3/8"-10 ACME Single Start
Screws available at:
McMaster-Carr [part# 98940A902] 		Add Your
Flange options 		$15.50 ea.
AC38102-LN 3/8"-10 ACME 2 Start (5 turns per inch)
Screws available at:
McMaster-Carr [part# 98940A613] 		Add Your
Flange options 		$16.50 ea.
AC38084-LN 3/8"-8 ACME 4 Start (2 turns per inch)
Screws available at:
McMaster-Carr [part# 98940A607] 		Add Your
Flange options 		$18.50 ea.
1/4" ACME Anti-Backlash Leadnuts
My 1/4" size ACME Leadnuts share the following specs:
◊ Stock Flange: 1.000" dia. x .200" thick.
◊ Overall length: .920".
◊ Spring clearance needed: .530" dia. minimum. 		     
AC14161-LN 1/4"-16 ACME Single Start
Screws available at:
McMaster-Carr [part# 99030A332] 		Add Your
Flange options 		$14.50 ea.
AC14164-LN 1/4"-16 ACME 4 Start (4 turns per inch)
Screws available at:
Roton [part# 60762] 		Add Your
Flange options 		$16.50 ea.