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Hex Slotted Nuts [Table6] (ASTM A563 / F594 / F467)

ASME B 18.2.2 - 2022

Display drawing:

Screw Thread 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1-1/8 1-3/8 1-1/2 1-1/4
D 0.25 0.3125 0.375 0.4375 0.5 0.5625 0.625 0.75 0.875 1 1.125 1.375 1.5 1.25
PP UNC 20 18 16 14 13 12 11 10 9 8 7 6 6 7
PP UNF 28 24 24 20 20 18 18 16 14 12 12 12 12 12
PP 8UN None None None None None None None None None None 8 8 8 8
S Nominal 7/16 1/2 9/16 11/16 3/4 7/8 15/16 1-1/8 1-5/16 1-1/2 1-11/16 2-1/16 2-1/4 1-7/8
S Min 0.428 0.489 0.551 0.675 0.736 0.861 0.922 1.088 1.269 1.450 1.631 1.994 2.175 1.812
S Max 0.438 0.500 0.562 0.688 0.750 0.875 0.938 1.125 1.312 1.500 1.688 2.062 2.250 1.875
E Min 0.488 0.557 0.628 0.768 0.840 0.982 1.051 1.240 1.447 1.653 1.859 2.273 2.480 2.066
E Max 0.505 0.577 0.650 0.794 0.866 1.010 1.083 1.299 1.516 1.732 1.949 2.382 2.598 2.165
M Nominal 7/32 17/64 21/64 3/8 7/16 31/64 35/64 41/64 3/4 55/64 31/32 1-11/64 1-9/32 1-1/16
M Min 0.212 0.258 0.320 0.365 0.427 0.473 0.535 0.617 0.724 0.831 0.939 1.138 1.245 1.030
M Max 0.226 0.273 0.337 0.385 0.448 0.496 0.559 0.665 0.776 0.887 0.999 1.206 1.317 1.094
W Min 0.12 0.16 0.19 0.21 0.27 0.29 0.32 0.38 0.49 0.56 0.61 0.78 0.82 0.67
W Max 0.14 0.18 0.21 0.23 0.29 0.31 0.34 0.40 0.52 0.59 0.64 0.82 0.86 0.70
N Min 0.07 0.09 0.12 0.12 0.15 0.15 0.18 0.18 0.18 0.24 0.24 0.31 0.37 0.31
N Max 0.10 0.12 0.15 0.15 0.18 0.18 0.24 0.24 0.24 0.30 0.33 0.40 0.46 0.40