Power AC Acme Nut (NPB), NPB071M40R | Helix Linear Technologies

D - Thread Size (in)	.562-18
Diameter Code	71
Dynamic Load Capacity (lbs)	3828
E - Thread Length (in)	0.380
Efficiency (%)	72.71164325
Imperial or Metric	FALSE
Lead (mm)	40
Lead Accuracy +/- (in/in)	0.0003
Lead Code	M40
Lead Time	2 Weeks
Material	Bronze
Mating Screw Part No	071M40R
Maximum Axial Lash (in)	FALSE
Nominal Diameter A (mm)	18
Nut Code	NPB
Nut Diameter B (in)	0.680
Nut Length C (in)	0.620
Nut Size	4
Nut Type	Bronze Acme Nut
Pitch (in)	0.197
Pitch (mm)	5.000
Product Category	Lead Screw Nut
Product Sub Category	Freewheeling
Product Sub Category 1	Standard
Starts	8
Thread Class	Centralizing
Thread Direction	RH
Thread Type	High Helix
Threads Per Inch	5.08001016
Torque to Raise 1 lb (in-lb)	0.3447002339
Turns Per Inch of Travel	0.63500127
Type 1,2,3	12
Type 4	8