Power AC Acme Nut (NPB), NPB047M40R | Helix Linear Technologies

D - Thread Size (in)	.562-18
Diameter Code	47
Dynamic Load Capacity (lbs)	1250
E - Thread Length (in)	0.380
Efficiency (%)	71.54318204
Imperial or Metric	FALSE
Lead (mm)	40
Lead Accuracy +/- (in/in)	0.0003
Lead Time	2 Weeks
Material	Bronze
Mating Screw Part No	047M40R
Maximum Axial Lash (in)	FALSE
Nominal Diameter A (mm)	12
Nut Code	NPB
Nut Diameter B (in)	0.680
Nut Length C (in)	0.620
Nut Type	Bronze Acme Nut
Pitch (in)	0.049
Pitch (mm)	1.250
Product Category	Lead Screw Nut
Product Sub Category	Freewheeling
Product Sub Category 1	Standard
Starts	32
Thread Class	Centralizing
Thread Direction	RH
Thread Type	High Helix
Threads Per Inch	20.32004064
Torque to Raise 1 lb (in-lb)	0.3503299647
Turns Per Inch of Travel	0.63500127