60 Degree Thread Calculator - Table Based

Thread Identification (i.e., 1.25"-20 UNC-2A)"
Maximum Major Diameter (Table 3 - pg 1716)
Minimum Major Diameter (Table 3 - pg 1716)
Maximum Pitch Diameter (Table 3 - pg 1716)
Minimum Pitch Diameter (Table 3 - pg 1716)
Minor Diameter - REF (Table 3 - pg 1716)