UNF (Unified Fine Thread) Unified Fine (UNF) and Unified Coarse (UNC). American threads consist of two common and easily obtained thread patterns known as U. N.F and U.N.C. U.N.F [national fine] is exactly the same as the old S.A.E [standard american engineers] that existed before threads were unified.
Numbness in pinky finger may also be caused by damage to the nerve on the injured side of the finger. There are small nerves, which measure only about two to three millimeters in diameter, in the finger that run along each side. Damage to the finger's nerves may occur due to cuts or a serious hand injury.
The tip of my little finger on my left hand feels numb. I thought it will go away but after 3 days still the numbness is there. What is the cause. Several causes: The tip of the little finger miss incinerated by the lunar nerve. At the elbow the lunar nerve is relatively shallow and exposed to trauma of various kinds. People call this the crazy bone, but injury to the lunar nerve is what happens.