Recorded Measurement | Backing Plate Identification |
---|---|
5.159-5.399 mm (0.203-0.213 in) | B |
5.400-5.641 mm (0.213-0.222 in) | C |
5.642-5.882 mm (0.222-0.232 in) | D |
5.883-6.124 mm (0.232-0.241 in) | E |
6.125-6.365 mm (0.241-0.251 in) | F |
6.366-6.607 mm (0.251-0.260 in) | G |