Part no.Thread FormPitch / TPI
FILEMETMetric0.8, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0mm
FILEUNUNC/UNF11, 12, 13, 14, 16, 18, 20, 24 TPI
FILEBSWWhitworth10, 11, 12, 14, 16, 18, 20, 24 TPI
FILEGASBSP (GAS)28, 19, 14, 11 TPI
FILEPACK4 Piece Pack Contains: Metric, UNC/UNF, Whitworth and BSP