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Heavy Hexagonal Nuts ASTM or A, B, C, D, DH, DH3
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The Nuts generally conform to ANSI B18.2.2 inch Heavy Hex Nuts.
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Thread will uniform to 2A of ANSI B 1.1.
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nut Properly of Grade A, B C, D, DH, DH 3 are used with Bolts of A 325 NPE 1 & 2, A 307 Gr. A & B.
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In Bolts Nuts assembly, tightening should be done by rotation.
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All dimensions are in Inches Size.
Imperial
Range 1/4" - 4
Dimension:
| |
|
DIA |
F Width Across Flats |
G Width Across Corners |
H Thickness Heavy Nuts |
Hs Heavy Hex Jam Nuts |
|
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
|
1/4
5/16
3/8
7/16
1/2 |
12,70
14,27
17,48
19,05
22,23 |
12,40
13,87
16,99
18,49
21,59 |
14,66
16,51
20,17
22,00
25,65 |
14,12
15,80
19,38
21,08
24,61 |
6,35
7,98
9,58
11,20
12,80 |
5,54
7,11
8,66
10,24
11,79 |
478
559
640
724
805 |
3,96
4,72
5,49
6,27
7,04 |
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9/16
5/8
3/4
7/8
1 |
23,83
26,97
31,75
36,53
41,28 |
23,09
26,19
30,78
35,41
40,01 |
27,51
31,17
36,65
42,16
47,65 |
26,34
29,85
35,10
40,36
45,62 |
14,43
16,03
19,25
22,48
25,70 |
13,36
14,91
18,03
21,16
24,28 |
886
968
1133
1295
1461 |
7,80
8,56
10,11
11,63
13,18 |
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11/8
11/4
13/8
11/2
15/8 |
46,02
50,80
55,58
60,33
65,07 |
44,60
49,23
53,82
58,42
63,02 |
53,16
58,65
64,16
69,65
75,16 |
50,88
56,11
61,37
66,60
71,83 |
28,93
31,78
35,00
38,23
41,45 |
27,41
30,15
33,27
36,40
39,52 |
1623
1908
2070
2235
2398 |
14,71
17,45
18,97
20,52
22,05 |
|
13/4
17/8
2
21/4
21/2 |
69,85
74,63
79,83
88,90
98,43 |
67,61
75,54
76,84
86,06
95,25 |
80,65
86,16
91,64
102,64
113,64 |
77,09
82,35
87,60
98,09
108,59 |
44,68
47,90
51,13
57,18
63,63 |
42,65
45,77
48,91
54,74
60,99 |
2563
2725
2891
3178
3823 |
23,60
25,12
26,67
29,32
35,59 |
|
23/4
3
31/4
31/2
33/4
4 |
107,95
117,48
127,00
136,53
146,05
155,58 |
104,44
113,67
122,89
132,08
141,27
150,50 |
124,64
135,64
146,66
157,66
168,66
179,65 |
119,08
125,59
140,08
150,57
161,06
171,58 |
70,03
76,53
82,60
89,05
95,50
101,96 |
67,23
73,48
79,35
85,60
91,85
98,09 |
4150
4478
4765
5095
5420
5721 |
38,66
41,73
44,40
47,50
50,55
53,64 |
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