Grade Grade ISO-threading (internal) ISO-threading (external) UN-threading (internal) HARDWARE 60° P 60° P 60° P hardware desc 1 hardware desc 3 hardware desc 4 hardware desc 5 hardware desc 6 hardware desc 7 7.5 7.5 7.5 14 3.1 14 3.1 14 3.1 UN-threading (external) NPT-threading NPFT-threading 60° P 60° P 1:16 60° P 1:16 7.5 7.5 7.5 14 3.1 14 3.1 14 3.1 BSPT-threading W-threading 55° P 1:16 55° P 7.5 7.5 14 3.1 14 3.1 Designation Pitch IN1030 IN2030 Designation Pitch IN1030 IN2030 ISO-threading (internal) LYEU14100UN 10 LYEU14050IS 0.5 UN-threading (external) LYEU14075IS 0.75 LYEU14320UN-X 32 LYEU14100IS 1 LYEU14280UN-X 28 LYEU14125IS 1.25 LYEU14240UN-X 24 LYEU14150IS 1.5 LYEU14200UN-X 20 LYEU14175IS 1.75 LYEU14180UN-X 18 LYEU14200IS 2 LYEU14160UN-X 16 LYEU14250IS 2.5 LYEU14140UN-X 14 ISO-threading (external) LYEU14120UN-X 12 LYEU14075IS-X 0.75 NPT-threading LYEU14100IS-X 1 LYEU14180NT 18 LYEU14125IS-X 1.25 LYEU14140NT 14 LYEU14150IS-X 1.5 NPFT-threading LYEU14175IS-X 1.75 LYEU14180NF 18 LYEU14200IS-X 2 LYEU14140NF 14 LYEU14250IS-X 2.5 BSPT-threading UN-threading (internal) LYEU14190BT 19 LYEU14320UN 32 LYEU14140BT 14 LYEU14280UN 28 W-threading LYEU14270UN 27 LYEU14240BW 24 LYEU14240UN 24 LYEU14200BW 20 LYEU14200UN 20 LYEU14190BW 19 LYEU14180UN 18 LYEU14160BW 16 LYEU14160UN 16 LYEU14140BW 14 LYEU14140UN 14 =P =M =K =N =S =H LYEU14120UN 12 HARDWARE Driver Screw DS-T08W IS14 569