SPECIFICATIONS STANDARD BOLT HOW TO DETERMINE NUT STRENGTH
4.563,4.125 4.792,4.031
false
0.094,0.427 1.75,0.76
1.656,0.333
10
Present Standard Hexagon Nut
1.865,0.406 3.594,0.594
1.729,0.188
10
Old Standard Hexagon Nut
1.875,0.74 2.99,0.927
1.115,0.188
10
Cold Forging Nut
3.646,0.74 5.167,0.927
1.521,0.188
10
Cutting Processed Nut
5.448,0.448 5.896,0.615
0.448,0.167
10
Class
0.677,1.094 1.292,1.271
0.615,0.177
10
No Mark
0.292,1.896 1.729,2.073
1.438,0.177
10
No Mark (w/ Washer)
2.01,1.906 3.448,2.083
1.438,0.177
10
No Mark (w/ Washer)
4.177,1.896 4.792,2.073
0.615,0.177
10
No Mark
4.49,4.125 4.635,4.26
0.146,0.135
10
*
4.198,5.25 4.813,5.427
0.615,0.177
10
No Mark
5.427,1.115 5.74,1.313
0.313,0.198
10
4N
5.427,1.927 5.979,2.115
0.552,0.188
10
5N (4T)
5.438,2.781 5.75,2.979
0.313,0.198
10
6N
5.427,3.604 5.979,3.792
0.552,0.188
10
7N (5T)
5.448,4.427 5.76,4.625
0.313,0.198
10
8N
5.417,5.281 6.063,5.469
0.646,0.188
10
10N (7T)
5.448,6.104 5.813,6.292
0.365,0.188
10
11N
5.448,6.906 5.813,7.094
0.365,0.188
10
12N
0.094,0.063 0.823,0.26
0.729,0.198
10
Nut Type
1.917,1.104 2.073,1.302
0.156,0.198
10
-
3.688,1.104 3.844,1.302
0.156,0.198
10
-
1.938,2.76 2.094,2.958
0.156,0.198
10
-
3.708,2.771 3.865,2.969
0.156,0.198
10
-
1.948,4.427 2.104,4.625
0.156,0.198
10
-
3.719,4.417 3.875,4.615
0.156,0.198
10
-
1.958,6.094 2.115,6.292
0.156,0.198
10
-
3.719,6.083 3.875,6.281
0.156,0.198
10
-
1.969,6.906 2.125,7.104
0.156,0.198
10
-
3.708,6.885 3.865,7.083
0.156,0.198
10
-
0.167,3.625 0.323,3.823
0.156,0.198
10
-
- HINT:
- ·
*: Nut with 1 or more marks on one side surface of the nut.
·Use a nut with the same nut strength classification number (or more) as the bolt strength classification number when tightening parts with a bolt and nut.
- Example:·
Bolt = 4T
·Nut = 4N or more