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Small Dia. Lock bolt 3/16~3/8

Product overview: The main products are: welding nut series, tire nut series, rivet nut series, rivet series all kinds of non-standard products.

 

Product Keywords: Rivet nut, square welding nut, hexagonal welding nut

Classification:

Ring-Grooved Lock Bolts

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Product Details

 

a

Dia.
a
A
Brazier Head ( BR)
90° CSK Head (90)
a
a
B
C
B
C
Steel Pin & collar（N）
3/16（6）
5.16
4.95-4.85
10.00-9.04
3.18-2.87
8.99-8.33
2.16-1.90
≥7,500
≥7,800
1/4（8）
6.76
6.58-6.45
13.34-12.07
3.86-3.45
12.01-11.10
2.87-2.56
≥13,800
≥14,000
5/8（10）
8.33
8.18-8.05
16.66-15.08
5.11-4.60
14.96-13.89
3.58-3.22
≥21,000
≥21,500
3/8（12）
9.93
9.78-9.65
19.99-18.11
6.30-5.66
18.01-16.66
4.26-3.86
≥30,000
≥31,000
Raw Material: 1) Carbon steel(S); 2) Stainless steel(U); 3) Aluminum (F) 
 

 

Grip No.
 a
6(3/16) Dia.                                  
8(1/4) Dia.                                  
Min
Max
D±0.80
E+3.20,-0
  
D±0.79
E+3.20,-0
2
1.6
4.78
10.01
35.66
12.32
38.61
3
3.18
6.35
11.61
37.24
13.92
40.21
4
4.78
7.95
13.18
38.84
15.49
41.78
5
6.35
9.53
14.78
40.41
17.09
43.38
6
7.95
11.13
16.36
42.01
18.67
44.96
7
9.53
12.7
17.96
43.59
20.27
46.56
8
11.13
14.3
19.53
45.19
21.84
48.13
9
12.7
15.88
21.13
46.76
23.44
49.73
10
14.3
17.48
22.71
48.36
25.02
51.31
11
15.88
19.05
24.31
49.94
26.62
52.91
12
17.48
20.65
25.88
51.54
28.19
54.48
13
19.05
22.23
27.48
53.11
29.79
56.08
14
20.65
23.83
29.06
54.71
31.37
57.66
15
22.23
25.4
30.66
56.29
32.97
59.26
16
23.83
27
32.23
57.89
34.54
60.83
17
25.4
28.58
33.83
59.46
36.14
62.43
18
27
30.18
35.41
61.06
37.72
64.01
19
28.58
31.75
37.01
62.64
39.32
65.61
20
30.18
33.35
38.58
64.24
40.89
67.18

 

Grip No.
a
10(5/16) Dia                               
12(3/8) Dia                                  
Min
Max
    
D±0.80
E+3.20,-0
D±0.80
E+3.20,-0
4
3.18
9.53
19.02
48.51
20.55
53.87
6
6.35
12.7
22.2
51.69
23.72
57.05
8
9.53
15.88
25.37
54.86
26.9
60.22
10
12.7
19.05
28.55
58.04
30.07
63.4
12
15.88
22.23
31.72
61.21
33.25
66.57
14
19.05
25.4
34.9
64.39
36.42
69.75
16
22.23
28.58
38.07
67.56
39.6
72.92
18
25.4
31.75
41.25
70.74
42.77
76.1
20
28.58
34.93
44.42
73.91
45.95
79.27

 

Standard 2LBC
collar Diameter
F
G
H
J
K
3/16（6）
4.75-4.98
7.90-7.72
5.59-6.60
 
 
1/4（8）
6.50-6.73
10.39-10.21
8.13-7.37
 
 
5/8（10）
7.72-7.92
12.55-12.32
9.65-8.89
 
 
3/8（12）
9.53-9.78
15.24-14.99
11.68-10.92
 
 
Flange 3LBC
collar Diameter
F
G
H
J
K
3/16（6）
4.75-4.98
7.90-7.72
7.11-6.35
1.57-0.79
9.93-9.12
1/4（8）
6.50-6.78
10.39-10.21
9.63-8.86
1.98-1.19
13.11-12.29
5/8（10）
7.72-7.92
12.88-12.65
10.82-10.01
2.39-1.57
16.28-15.47
3/8（12）
9.60-9.91
15.49-15.21
13.51-12.75
3.18-1.57
19.84-18.26

 

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