Transcription of Imperial Thread Size Guide - Austain
1 TECHNICAL INFORMATIONI mperial Thread size Guide1 16 14 11 8 5 9 1 R 7 E 5 W D 6 Imperial Thread SizesImperial Thread Diameters7 tpi6 tpi8 tpi9 tpi10 tpi11 tpi12 tpi13 tpi14 tpi16 tpi18 tpi20 tpi24 tpi28 tpi32 tpi40 tpiImperial TPI TableDiameterIn InchesThreads Per InchBSWUNCUNFBSF64040--D3232--W242432324 20202826E18182422716162420R1414201811213 2016811111814510101612999141118812101677 12914771291166128 Scale Check: After printing measure scale above with a ruler to ensure correct : this information is provided as a Guide only and should not be used when working to high tolerences.