Power AC Acme Nut (NPB), NPB037M38R | Helix Linear Technologies

D - Thread Size (in)	.562-18
Diameter Code	37
Dynamic Load Capacity (lbs)	312
E - Thread Length (in)	0.380
Efficiency (%)	68.93465543
Imperial or Metric	TRUE
Lead (in)	1.500
Lead Accuracy +/- (in/in)	0.0003
Lead Time	2 Weeks
Material	Bronze
Mating Screw Part No	037M38R
Maximum Axial Lash (in)	FALSE
Nominal Diameter A (in)	0.375
Nut Code	NPB
Nut Diameter B (in)	0.680
Nut Length C (in)	0.620
Nut Type	Bronze Acme Nut
Pitch (in)	0.167
Pitch (mm)	4.233
Product Category	Lead Screw Nut
Product Sub Category	Freewheeling
Product Sub Category 1	Standard
Starts	9
Thread Class	Centralizing
Thread Direction	RH
Thread Type	High Helix
Threads Per Inch	6
Torque to Raise 1 lb (in-lb)	0.3463169768
Turns Per Inch of Travel	0.6666666667