ASME B18.6.9 Wing Nuts Type C Style 3 (Inch Series)
Dimensions of ASME B18.6.9 Wing Nuts, Type C Style 3
Nominal Size or Basic Screw Diameter |
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 |
0.92 |
0.89 |
0.70 |
0.67 |
0.16 |
0.15 |
0.26 |
0.24 |
0.38 |
0.36 |
0.25 |
0.24 |
6 |
32 |
0.92 |
0.89 |
0.70 |
0.67 |
0.16 |
0.15 |
0.26 |
0.24 |
0.38 |
0.36 |
0.25 |
0.24 |
8 |
32 |
0.92 |
0.89 |
0.70 |
0.67 |
0.16 |
0.15 |
0.26 |
0.24 |
0.38 |
0.36 |
0.25 |
0.24 |
10 |
24 and 32 |
1.14 |
1.12 |
0.85 |
0.83 |
0.19 |
0.17 |
0.32 |
0.30 |
0.44 |
0.42 |
0.29 |
0.27 |
12 |
24 |
1.14 |
1.12 |
0.85 |
0.83 |
0.19 |
0.17 |
0.32 |
0.30 |
0.44 |
0.42 |
0.29 |
0.27 |
1/4 |
20 |
1.14 |
1.12 |
0.85 |
0.83 |
0.19 |
0.17 |
0.32 |
0.30 |
0.44 |
0.42 |
0.29 |
0.27 |
5/16 |
18 |
1.29 |
1.27 |
1.04 |
1.02 |
0.23 |
0.22 |
0.39 |
0.36 |
0.50 |
0.49 |
0.35 |
0.34 |
3/8 |
16 |
1.51 |
1.49 |
1.20 |
1.18 |
0.27 |
0.25 |
0.45 |
0.42 |
0.62 |
0.60 |
0.43 |
0.42 |