Class 4&. P~chdiameter

Class 2G. Pitchdiameter

Classe, 2G. ~G.and 4G.MajordiameterClasse, 2G. 3G.and 4G.Minordiameter

Min. O .2600 .3225 .3850 .4475 .5200 .6450 .7700 .8950 1.0200 1.1450Mal. R ,2700 .3325 .3950 4575 .5400 .6650 .7900 .9150 1.0400 1.1650Tol. S .0100 .0100 .Q100 .0100 .0200 .0200 0200 .0200 ,0200 .0200Min. T .1875 .2411 .2917 .3542 .4000 .5000 .5833 .7083 .8000 .9250Mal. U .1925 .2461 .2967 3592 .4050 .5062 .5916 .7166 .8100 .9350Tol. V .0050 .0050 .00SO .0050 .0050 .0062 .0083 0083 .0100 .0100Min. W .2188 .2768 .3333 .3958 .4500 .5625 6667 .7917 .9000 1.0250Mal, X .2293 ,2882 .3456 .4084 .4637 .5779 .6841 .9096 .9194 1.0448Tol. y ,0105 .0114 .0123 .0126 .0137 .0154 .0174 .0179 .0194 0,198

C-I-a'-'-3-G-.-Pi-tc-h--------:M':'ic.:n.---...,z~-~.2~1 ~88:-~.~2.:..76~8~_:.~3c.:33::3~-:.~39.:.:5::8~-:.~45.:.:00::_.....:..5:...6:.:2c:5--c.:.6:...6~6-:7-c:.7917 ,9000 1,0250

diameter Mal. AA .2237 .2821 .3391 .4017 .4564 .5697 .6748 .8000 .9091 1.0342Tol. SS .0049 .0053 .0058 .0059 .0064 .0072 .0081 .0083 .0091 .0092Min. ee .2188 .2768 .3333 .3958 .4500 .5625 .6667 .7917 .9000 1.0250Mal. DD .2223 .2806 .3374 .4000 .4546 .5676 .6725 .7977 .9065 1.0316Tol. EE .0035 .0038 .0041 .0042 .0046 .0051 .0058 .0060 .0065 .0066

ctasses 2G.3G. and 4GMajordiameter

Class 2G. 3G. and 4GMinor diameterClass 2GMinor diameterClass 3GMinor diameterClass 4GMinordiameter Min. G .1722 .2254 .2755 3379 .3731 .4723 .5546 .6794 .7703 .8951~CI2a~"~2~G~~~----~M~a-,-.--~H=---~.2~1~48~-.~2~7~28~~3~28~4~~.~39O~9~~.~44~4~3-'~.5~5~6~2~~.6~5~9~8--~.7~8~4~2--~,8~9~20:1.0165

Pitch diameter Min. __ 1,- __ ,=2..:.04-,-3~-"-=2..:.6_14,--,,..:.3_16:...1__ .; ..:.37,-,8:..:3__ .;4-,-3:..:0~6.5408 ,6424 ....-:.,7-,6:..:6..:.3__ :..:,8..;..7..:.26:...,9967Tol, .0105 .0114 .0123 0126 .0137 .0154 ,0174 .0179 ,0194 .0198

Mal, __K ._2_15_8'-_.-,-2_73;....8.-3322,.-39_c68---.3.,..9::-:2-,1--.4__4,.,5-8--.5:-:5-,7.,.8,6:-:6..,1_5,7861 ,8940 1.0186Min, L .2109 ,2685 .3862 .4394 ,5506 .6534 7778 ,8849 1.0094Tol. M .0049 .0053 .0058 ,0059 ,0064 ,0072 0081 .0083 .0091 .0092Mal, N .2168 .2748 .3309 3934 .4472 .5593 ,6632 7880 ,8960 1,0208Min. O 2133 .2710 .3268 .3892 .4426 .5542 .6574 .7820 .8895 1.0142Tol. P .0035 .0038 .0041 .0042 .0046 .0051 .0058 .0060 .0065 .0066

DMal.

Internal Thread,

.1702 .2231 .2730 .3354 .3704 .4693 .5511 .6758 .7664 .8912FMin.

.1618 .2140 .2632 3253 .3594 .4570 .5371 .6615 .7509 .8753

.1775 .2311 .2817 .3442 .3800 .4800 .5633 .6883 .7800 .9050

EMin.

A 0.2500 0.3125 0.3750 0.4375 0.5000 0.6250 0.7500 0.8750 1.0000 1.1250S .2450 .3075 .3700 .4325 .49SO .6188 .7417 .8667 .9900 1.1150e .0050 .0050 .0050 .0050 .0050 .0062 .0083 .0083 .0100 .0100

Mu.Min.Tol.

14 681012

1Ve

61216

'l.

EXTERNAL THREAD (SCREW )

Class 4GP~ch diameter

Class 3GPitch diameter

ExternalThread,

Size limitsand

Tolerances

ACM E GENERAL PURPOSE - CLASSES 2G, 3G ANO 4GINTERNAL THREAD ( NUT )

Alex CastilloRectngulo