Screwing Size Screwing Size Threads Per Inch A
Out side Size		 B
Thickness
MM Inch BSW BSF UNF UNC Inch Inch
3 x .5 1/8 40 ------- ------- ------- 0.710 1/4
4 x .7 5/32 32 ------- ------- ------- 0.710 1/4
5 x .8 3/16 24 32 ------- ------- 0.710 1/4
6 x 1.0 7/32 24 28 ------- ------- 0.710 1/4
----- 1/4 20 26 28 20 0.710 1/4
7 x 1.0 9/32 20 26 ------- ------- 0.820 5/16
8 x 1.25 5/16 18 22 24 18 0.820 5/16
10 x 1.5 3/8 16 20 24 16 0.920 3/8
11 x 1.5 7/16 14 18 20 14 1.010 7/16
12 x 1.75 1/2 12 16 20 13 1.100 1/2
14 x 2.0 9/16 12 16 18 12 1.300 5/8
16 x 2.0 5/8 11 14 18 11 1.300 5/8
18 x 2.5 3/4 10 12 16 10 1.480 11/16
20 x 2.5 13/16 10 12 16 ------- 1.480 11/16
22 x 2.5 7/8 9 11 14 9 1.670 13/16
24 x 3.0 1 8 10 12 8 2.050 15/16
27 x 3.0 1.1/8 7 9 12 7 2.220 1.1/16
30 x 3.5 1.1/4 7 9 12 7 2.220 1.1/16
33 x 3.5 1.3/8 6 8 12 6 2.580 1.1/8
36 x 4.0 1.1/2 6 8 12 6 2.760 1.1/4
39 x 4.0 1.5/8 5 8 ------- ------- 3.150 1.3/8
42 x 4.5 1.3/4 5 7 ------- 5 3.150 1.3/8
45 x 4.5 1.7/8 4.1/2 7 ------- ------- 3.150 1.3/8
50 x 5.0 2 4.1/2 7 ------- 4.1/2 3.330 1.3/4
----- 2.1/4 4 6 ------- ------- 3.890 1.3/4
----- 2.1/2 4 6 ------- ------- 4.530 1.3/4
----- 2.3/4 3.1/2 5 ------- ------- 4.530 1.3/4
----- 3 3.1/2 5 ------- ------- 5.180 2

Special Sizes of Hex Die Nuts can also be supplied.

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