Power AC Acme Nut (NPA), NPA039157L | Helix Linear Technologies

D - Thread Size (in)	.562-18
Diameter Code	39
Dynamic Load Capacity (lbs)	156
E - Thread Length (in)	0.380
Efficiency (%)	63.28508141
Imperial or Metric	FALSE
Lead (mm)	4
Lead Accuracy +/- (in/in)	0.0003
Lead Time	2 Weeks
Material	Acetal
Mating Screw Part No	039157L
Maximum Axial Lash (in)	FALSE
Nominal Diameter A (mm)	10
Nut Code	NPA
Nut Diameter B (in)	0.680
Nut Length C (in)	0.620
Nut Type	Plastic Acme Nut
Pitch (in)	0.079
Pitch (mm)	2
Product Category	Lead Screw Nut
Product Sub Category	Freewheeling
Product Sub Category 1	Standard
Screw Code	39157
Starts	2
Thread Class	Centralizing
Thread Direction	LH
Thread Type	Trapezoidal
Threads Per Inch	12.7000254
Torque to Raise 1 lb (in-lb)	0.03948375432
Turns Per Inch of Travel	6.3500127