ASME B18.6.9 Wing Nuts Type B Style 2 (Inch Series)

ASME B18.6.9 Wing Nuts Type B Style 2

Dimensions of ASME B18.6.9 Wing Nuts, Type B Style 2

Nominal Size or Basic Major Dia. of Thread Threads per inch Wing Spread, A Wing Height, B Wing Thickness, C Between Wings, D Boss Diameter, E Boss Height, G
Max Min Max Min Max Min Max Min Max Min Max Min
5 40 0.81 0.75 0.62 0.56 0.12 0.09 0.28 0.22 0.31 0.28 0.22 0.16
10 24 1.01 0.95 0.78 0.72 0.14 0.11 0.35 0.29 0.39 0.36 0.28 0.22
1/4 20 1.22 1.16 0.94 0.88 0.16 0.13 0.41 0.35 0.47 0.44 0.34 0.28
5/16 18 1.43 1.37 1.09 1.03 0.17 0.14 0.48 0.42 0.55 0.52 0.41 0.34
3/8 16 1.63 1.57 1.25 1.19 0.18 0.15 0.55 0.49 0.63 0.60 0.47 0.41
7/16 14 1.90 1.84 1.42 1.36 0.19 0.16 0.62 0.56 0.71 0.68 0.53 0.47
1/2 13 2.13 2.04 1.58 1.45 0.20 0.17 0.69 0.60 0.79 0.76 0.62 0.50
9/16 12 2.40 2.28 1.75 1.62 0.22 0.18 0.76 0.67 0.88 0.84 0.69 0.56
5/8 11 2.60 2.48 1.91 1.78 0.23 0.19 0.83 0.74 0.96 0.92 0.75 0.62
3/4 10 3.02 2.90 2.22 2.09 0.24 0.20 0.97 0.88 1.12 1.08 0.88 0.75

Note :

  • Sizes shown in boldface are preferred.