Convert flat to quarter point
Selected category: angle.
Definition and details for flat:
Flat is an infromal unit of angle measure equal to the angle of the equilateral triangle (60 degrees), or one sextant (1/6 circle). For example a hex nut have 6 flat sides. So to turn the nut "one flat" is to turn it 1/6 revolution.
Definition and details for quarter point:
Quarter point (qtr or Q) a unit of angle measurement, used in navigation, equal to 1/4 of a compass point. A quarter point is equal to 2°48′45″, or 2.8125°, or π/64, or 0.049087 radian.