Pages From ASME B18.2.2-2015 [PDF]

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ASME B1 8.2.2-201 5

Table 4 F

Dimensions of Hex Nuts and Hex J am N uts H

H

H

1

0.01 6 i n . approx.

0. 01 6 i n. approx.

H1

G

Maximum Runout of Bearing Surface to Thread Axis, FI M Hex Nuts Specified Proof Load Nominal Size 1 5 ⁄4 ⁄1 6 3 7 ⁄8 ⁄1 6 1 9 ⁄2 ⁄1 6 5

⁄8 ⁄4 7 ⁄8 1 1 1 ⁄8 1 1 ⁄4 1 3⁄8 1 1 ⁄2 1 5⁄8 1 3⁄4 1 7⁄8 2 2 1⁄4 2 1 ⁄2 2 3⁄4 3 3 1⁄4 3 1 ⁄2 3 3⁄4 4 3

Basic Major Diameter of Thread 0.2500 0.31 25 0.375 0 0.4375 0.5 000 0.5 625 0.62 5 0 0.75 00 0.875 0 1 .0000 1 .1 2 5 0 1 .25 00 1 .375 0 1 .5 000 1 .62 5 0 1 .75 00 1 .875 0 2 .0000 2 .25 00 2 .5 000 2 .75 00 3 .0000 3 .25 00 3 .5 000 3 .75 00 4.0000

GEN ERAL N OTE:

Width Across Flats, F Min 0. 42 8 0. 489 0.5 5 1 0.675 0.73 6 0.861 0.92 2 1 .088 1 .269 1 .45 0 1 .63 1 1 .81 2 1 .994 2 .1 75 2 .35 0 2 .5 3 8 2 .72 2 2 .900 3 .263 3 .62 5 3 .988 4.35 0 4.71 3 5 .075 5 .43 8 5 .800

Max. 0.43 8 0.5 00 0.5 63 0.688 0.75 0 0.875 0.93 8 1 .1 2 5 1 .31 2 1 .5 00 1 .688 1 .875 2 .062 2 .25 0 2 .43 0 2 .62 5 2 .81 3 3 .000 3 .375 3 .75 0 4.1 2 5 4.5 00 4.875 5 .25 0 5 .62 5 6.000

Width Across Corners, G Min. 0. 488 0.5 5 7 0.62 8 0.768 0. 840 0.982 1 .05 1 1 .240 1 .447 1 .65 3 1 .85 9 2 .066 2 .273 2 .480 2 .679 2 .893 3 .1 03 3 .306 3 .71 9 4.1 3 3 4.5 46 4.95 9 5 .373 5 .786 6.1 99 6.61 2

Max. 0.5 05 0.5 77 0.65 0 0.794 0.866 1 .01 0 1 .083 1 .299 1 .5 1 6 1 .73 2 1 .949 2 .1 65 2 .382 2 .5 98 2 .805 3 .03 1 3 .247 3 .464 3 .897 4.33 0 4.763 5 .1 96 5 .62 9 6.062 6.495 6.92 8

Thickness H e x N uts, H Min. 0.21 2 0.25 8 0.32 0 0.365 0. 42 7 0. 473 0.5 3 5 0.61 7 0.72 4 0.83 1 0.93 9 1 .03 0 1 .1 3 8 1 .245 1 .364 1 .460 1 .5 67 1 .675 1 .890 2 .1 05 2 .31 9 2 .5 3 4 2 .749 2 .964 3 .1 78 3 .393

Max. 0.22 6 0.273 0.33 7 0.385 0.448 0.496 0.5 5 9 0.665 0.776 0.887 0.999 1 .094 1 .206 1 .31 7 1 .41 6 1 .5 40 1 .65 1 1 .763 1 .986 2 .209 2 .43 1 2 .65 4 2 .877 3 .1 00 3 .32 2 3 .5 45

For additional requirem en ts, refer to section 3 , Gen eral Data.

8

Thickness J am Nuts, H1 Min. 0.1 5 0 0.1 80 0.21 0 0. 240 0.302 0.301 0.363 0. 398 0. 45 8 0.5 1 9 0. 5 79 0.687 0.747 0. 808 0. 868 0.92 9 0.989 1 .05 0 1 .1 5 5 1 .401 1 .5 2 2 1 .643 1 .748 1 .870 1 .990 2 .1 1 2

Max. 0.1 63 0.1 95 0.22 7 0.260 0.32 3 0.32 4 0.387 0.446 0.5 1 0 0.5 75 0.63 9 0.75 1 0.81 5 0.880 0.944 1 .009 1 .073 1 .1 3 8 1 .267 1 .42 7 1 .5 5 6 1 .685 1 .81 4 1 .943 2 .072 2 .201

Up to 1 50,000 ps i 0.01 5 0.01 6 0.01 7 0.01 8 0.01 9 0.020 0.021 0.023 0.025 0.027 0.030 0.033 0.036 0.039 0.044 0.048 0.05 1 0.05 5 0.061 0.068 0.074 0.081 0.087 0.094 0.1 00 0.1 07

Hex J am Nuts

1 50,000 psi and Greater

All Strength Levels

0.01 0 0.01 1 0.01 2 0.01 3 0.01 4 0.01 5 0.01 6 0.01 8 0.020 0.022 0.025 0.028 0.031 0.034 0.038 0.041 0.044 0.047 0.05 2 0.05 8 0.064 0.070 0.075 0.081 0.087 0.093

0.01 5 0.01 6 0.01 7 0.01 8 0.01 9 0.020 0.021 0.023 0.025 0.027 0.030 0.033 0.036 0.039 0.044 0.048 0.05 1 0.05 5 0.061 0.068 0.074 0.081 0.087 0.094 0.1 00 0.1 07