General Purpose ACME Screw Thread Data
2020 05 13 nbsp 0183 32 2 75 inch major diameter pitch 0 4 inch lead 0 8 inch double thread Class 3G right hand Single Start 1 2500 quot 5 ACME 2G LH or 1 1 4 quot 5 ACME 2G LH 1 25 inch major nominal diameter 5 threads per inch single thread Class 2G fit Left hand Multi Start 2 7500 quot 0 4P 0 8L ACME 3G LH or 2 3 4 quot 0 4P 0 8L ACME 3G LH 2 75 inch major diameter