Transcription of Tap Chart - UNC/UNF Threads - nbisupply.com
1 Tap Chart - UNC/UNF ThreadsTap sizeNF/NCUNF/UNCT hreadsper inchBasic majordia (inches)Basiceffectivedia(inches)Basic minordia of (inches)Basicminor diaof (inches) # # # # # # # # # # # # #211 #71 #35 1 1 3/641 1 7/641 3 13/641 1 11/321 3 35 1 25/32