ANSI B1.1 - 1982 UN NUT 1/4P 60

UN

INTERNAL

1/8P UN SCREW THREAD LENGTH – UP TO 2D D = NOMINAL THREAD SIZE

THREAD SIZEPITCHORDERINGLL1D1D2NO. OF
TPICODEFLUTES

COARSE UNC FINE UNF

11-7272TMC03014L3 72UN393.831.443
21-642-6464TMC03014L3 64UN393.931.403
32-563-5656TMC03016L4 56UN394.631.663
42-563-5656TMC06016L4 56UN574.661.663
53-484-4848TMC06018L5 48UN575.461.883
64-4040TMC06021L6 40UN576.262.123
75-406-4040TMC06024L7 40UN577.162.463
88-3636TMC06033L8 36UN578.863.313
96-3232TMC06025L7 32UN577.362.573
108-3232TMC06032L10 32UN5710.163.223
1110-3232TMC06037L10 32UN5710.563.703
1212-2828TMC06042L10 28UN5710.964.203
131/4"-2828TMC06052L14 28UN5714.065.203
1410-2424TMC06035L10 24UN5710.463.553
155/16"-2424TMC08066L16 24UN6316.786.653
161/4"-207/16"-2020TMC06048L13 20UN5713.764.853
177/16"-2020TMC08079L24 20UN6324.087.953
185/16"-1818TMC06059L16 18UN5716.565.953
195/8"-1818TMC12119L34 18UN8434.01211.904
203/8"-1616TMC08069L21 16UN6321.086.903
217/16"-1414TMC08079L23 14UN6323.587.953
221/2"-1313TMC10093L27 13UN7327.0109.303
239/16"-1212TMC10099L29 12UN6329.0109.953
245/8"-1111TMC12115L33 11UN8433.01211.503