29. Basic profile of threads List of Thread Standards and Nominal Diameter Ranges of YAMAWA Taps 30. List of Thread Standards and Nominal Diameter Ranges of Yamawa Taps 30. List of Thread Standards and Nominal Diameter Ranges of Yamawa Taps

Thread typeThread type symbol Thread angle StandardNominal diameter rangeInternal thread classNominal diam JISeter range of ANSIYamawa taps DIN
Metric thread(coarse/fine)M60°JIS B 0205-1〜4 JIS B 0209-1 〜51 〜3004H,5H,6H,7H,6G1 〜1002 〜482 〜48
Unifiedthread (coarse)UNC60°JIS B 0206 JIS B 0210No.1〜43B2B1BNo.1〜3No.1〜11/2No.4〜13/4
Unified thread(fine)UNF60°JIS B 0208 JIS B 0212No.0〜11/2,,No.0〜11/2No.0〜11/2No.4〜11/2
Whitworth thread(coarse)W55°Old JIS B 0206 Old JIS B 02101/4〜6Cl 2/3/41/16〜2
Whitworth thread(fine)Old JIS B 0208 Old JIS B 02129.5〜150ass
°JIS B 02010.3 〜0.90.4 〜0.9
Miniature threadS60JIS B 0201 Appendix1 〜1.43G5,3G6,4H5,4H6
PlllihG°JIS B 02021/16 〜61/16 〜21/16 〜11/2
arae ppe treadPF55JIS B 0202 Appendix1/8 〜12Class A/B1/16 〜4
Parallel pipe thread forRp°JIS B 02031/16 〜61/16 〜2
taper pipe threadPS55JIS B 0203 Appendix1/8 〜121/16 〜4
Thick steel conduit threadCTG55°JIS C 8305 Appendix16 〜10416 〜42
Thin steel conduit threadCTC80°JIS C 8305 Appendix19 〜7519 〜39
Metric trapezoidal threadTr30°JIS B 0216-1 〜3 JIS B 0217-1〜28〜3007H,8H10〜30
30°trapezoidal threadTM30°Old JIS B 0216 Appendix10〜300
29°trapezoidal threadTW29°Old JIS B 022210〜100
Bicycle thread(for general use)BC60°Old JIS B 02255/16〜19/165/16〜19/16
(for spoke)1.8〜4.0
ad Thread for sewing machineSM60°Old JIS B 02261/16〜13/16Class 1/2/31/16〜11/32
thre Thread for connecting camera tripod(U)60°JIS B 71031/4,3/81/4
rallel Lens mounting thread(M)60°JIS B 711113.5 〜122
Pa Lens mounting thread for motionpicture cameraU60°JIS B 71275/8, 1
Thread for microscope(W)55°JIS B 714120.32, 2620.32
objective lens(M)60°25〜32
Automobile tire valveV60°JISD 4207 Appendix5 〜205 〜20
threadTV60°Old JIS D 4208 Appendix5 〜17
Bicycle tire valve threadV60°JIS D 9422 Appendix5, 65, 6
CTV5, 85, 8
Thread for lamp cap and holderEJIS C 770910〜40
Thread for plug and flange of steel drumG55°JIS Z 1604 Appendix3/4, 2
Thread for coupling of fire hose55°JIS B 991248 〜175
Thread for connection of fire hose nozzle tip55°JIS B 991336 〜68
iUNC/UNRCNo.1〜4No.1〜3No.1〜11/2No.4〜13/4
UNF/UNRFNo.0〜11/2No.0〜11/2No.0〜11/2No.4〜11/2
UNEF/UNREFNo.12〜111/16No.12〜1
UNS/UNRS0.047〜137/16〜15/8
4UN/UNR25/8〜6
Unified inch thread(USA)6UN/UNR°17/16〜6
i (UN & UNR thread)8UN/UNR60ASME B1.111/16〜63B,2B,1B11/8〜311/8〜11/2
12UN/UNR5/8〜613/16〜213/4
16UN/UNR7/16〜6
20UN/UNR5/16〜39/16〜5/8
28UN/UNR5/16〜11/2
32UN/UNR7/16〜11/2

Section fc=fr

External Thread line of thread