NS-3 Rotary Shouldered Connection Thread Data

* Connections in **red** are API Non-preferred
Conn. Type	Pitch Dia.	Taper	Pin Length	Thread Height Not Truncated	Root Truncation	Nominal C'bore	Thread Lead	Thread Form	Stress Relief Groove Dia.	Bore-Back Cylinder Dia.
NC10	1.063	1.5	1.5	0.1441	0.0406	1.204	0.166667	V-055	---	---
NC12	1.265	1.5	1.75	0.1441	0.0406	1.406	0.166667	V-055	---	---
NC13	1.391	1.5	1.75	0.1441	0.0406	1.532	0.166667	V-055	---	---
NC16	1.609	1.5	1.75	0.1441	0.0406	1.751	0.166667	V-055	---	---
NC23	2.355	2	3	0.216005	0.038	2.625	0.25	V-038R	2.140625	2.21875
NC26	2.668	2	3	0.216005	0.038	2.938	0.25	V-038R	2.375	2.53125
NC31	3.183	2	3.5	0.216005	0.038	3.453	0.25	V-038R	2.890625	2.953125
NC35	3.531	2	3.75	0.216005	0.038	3.812	0.25	V-038R	3.234375	3.234375
NC38	3.808	2	4	0.216005	0.038	4.078	0.25	V-038R	3.515625	3.46875
NC40	4.072	2	4.5	0.216005	0.038	4.344	0.25	V-038R	3.78125	3.65625

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