How is it Measured?: Height A(inch) X FlangeB (inch) X WebC (inch) 

Item Size & Description are as follows:

3" X 2.33" X .170"

3" X 2.50" X .150"

3" X 2.50" X .349"

4" X 2.66" X .190"

4" X 2.80" X .326"

4" X 3.00" X .170"

4" X 4.00" X .313"

5" X 3.00" X .210"

5" X 3.50" X .190"

5" X 5.00" X .313"

6" X 4.00" X .190"

6" X 4.00" X .210"

6" X 4.00" X .230"

6" X 6.00" X .240"

6" X 3.443" X .343"

8" X 4.00" X .270"

8" X 4.262" X .532"

8" X 5.00" X .230"

8" X 5.00" X .250"

8" X 8.00" X .288"

10" X 4.66" X .310"

10" X 6.00" X .250"

10" X 6.00" X .290"

2" X 5.00" X .350"

12" X 7.00" X .310"