Transcription: Next, consider the case where the diametric interference is the smallest. This occurs when the hole is the largest and the pin is the smallest. Thus, the smallest pin diameter minus the largest hole diameter equals the smallest diametric interference. Rewritten, the largest hole diameter is therefore the smallest pin diameter minus the smallest diametric interference. This is equal to 14.745 minus 0.010, which equals 14.734. millimeters.