220.127.116.11 True Radius. Where a radius is dimension^ in a view that does not show the true shape of the radius, TRUE R is added before the radius dimension. See Fig. 1-24.
18.104.22.168 Multiple Radii. Where a part has a number of radii of the same dimension, a note may be used instead of dimensioning each radius separately.
22.214.171.124 Spherical Radii. Where a spherical surface is dimensioned by a radius, the radius dimension is preceded by the symbol SR. See Fig. 1-25.
1.8.3 Chords, Arcs, and Angles. The dimensioning of chords, arcs, and angles shall be as shown in Fig. 1-26.
15.4 Rounded Ends. Overall dimensions are used for features having rounded ends. For fully rounded ends, the radii are indicated but not dimen-
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