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 LOCKRITE WASHERS - LR SERIES

LockRite Washers are used in Pairs. Both Washers have Radial Teeth and are assembled opposite to each other. LockRite Washers can be used with Bolts and Threaded Holes. When using with Bolts and Nuts 01 Pair should be used on either side. LockRite Washers eliminate the use of Adhesive for Locking as it automatically secures the joints.

LockRite Washers are widely used in various industries such as Construction, Automotive, Minimg, Oil & Natural Gas and Power Plants.

 
Advantages :

1. Avoids Loosening due to Vibration and Heavy Loads.
2. Perfect Locking is achieved at any Preload Levels.
3. When Maximum Safety is desired while Tightening Nut / Bolt.
4. Easy to assemble and dismantle.

Material : Prime Quality Spring Steel, Stainless Steel. Other Special material are available on request.

Finish : Natural, Phosphated and Oiled.

Check below for our entire size of LockRite Washers (LR Series) :
 
 

LockRite Washers (LR Series) :		  
 
Part No.
Bolt Size
inch
t (in.)
mm
t (mm)
Approx. Wt. Kg./Pairs
UNC
Metric
de
di
De
di
LR-070218
#5
M 3
0.28
0.13
0.07
7.10
3.30
1.80
0.04
LR-070318
#6
M 3.5
0.29
0.15
0.07
7.40
3.80
1.80
0.04
LR-070418
#8
M 4
0.29
0.17
0.07
7.40
4.30
1.80
0.04
LR-080418
#8
M 4
0.35
0.17
0.07
8.90
4.30
1.80
0.06
LR-080518
#10
M 5
0.35
0.21
0.07
8.90
5.30
1.80
0.05
LR-100518
#10
M 5
0.43
0.21
0.07
10.90
5.30
1.80
0.10
LR-100618
M 6
0.43
0.26
0.07
10.90
6.60
1.80
0.07
LR-130625
M 6
0.53
0.26
0.10
13.50
6.60
2.50
0.20
LR-110718
1/4"
0.45
0.28
0.07
11.40
7.10
1.80
0.08
LR-130725
1/4"
0.53
0.28
0.10
13.50
7.10
2.50
0.18
LR-130825
5/16"
M 8
0.53
0.34
0.10
13.50
8.60
2.50
0.15
LR-160825
5/16"
M 8
0.65
0.34
0.10
16.50
8.60
2.50
0.28
LR-161025
3/8"
0.65
0.41
0.10
16.50
10.40
2.50
0.24
LR-211025
3/8"
0.83
0.41
0.10
21.10
10.40
2.50
0.47
LR-161125
M 10
0.65
0.42
0.10
16.50
10.70
2.50
0.22
LR-211125
M 10
0.83
0.42
0.10
21.10
10.70
2.50
0.45
LR-181125
7/16"
M 11
0.73
0.45
0.10
18.50
11.40
2.50
0.30
LR-191325
M 12
0.77
0.51
0.10
19.60
13.00
2.50
0.29
LR-251333
M 12
1.00
0.51
0.10
25.40
13.00
3.30
0.93
LR-191425
1/2"
0.77
0.53
0.13
19.60
13.50
2.50
0.27
LR-251433
1/2"
1.00
0.53
0.10
25.40
13.50
3.30
0.90
LR-231533
9/16"
M 14
0.91
0.60
0.13
23.10
15.20
3.30
0.58
LR-301533
9/16"
M 14
1.21
0.60
0.13
30.70
15.20
3.30
1.39
LR-251733
5/8"
M 16
1.00
0.67
0.13
25.40
17.00
3.30
0.69
LR-301733
5/8"
M 16
1.21
0.67
0.13
30.70
17.00
3.30
1.27
LR-351933
M 18
1.41
0.77
0.13
35.80
19.60
3.30
0.90
LR-341933
M 18
1.36
0.77
0.13
34.50
19.60
3.30
1.69
LR-302033
3/4"
1.21
0.79
0.13
30.70
20.10
3.30
1.05
LR-392033
3/4"
1.54
0.79
0.13
39.10
20.10
3.30
2.19
LR-302133
M 20
1.21
0.84
0.13
30.70
21.30
3.30
0.94
LR-392133
M 20
1.54
0.84
0.13
39.10
21.30
3.30
2.07
LR-342333
7/8"
M 22
1.36
0.92
0.13
34.50
23.40
3.30
1.25
LR-412346
7/8"
M 22
1.65
0.92
0.18
41.90
23.40
4.60
3.30
LR-392533
M 24
1.54
1.00
0.13
39.10
25.40
3.30
1.70
LR-482546
M 24
1.91
1.00
0.18
48.50
25.40
4.60
4.64
LR-392733
1"
1.54
1.10
0.13
39.10
27.90
3.30
1.44
LR-482746
1"
1.91
1.10
0.18
48.50
27.90
4.60
4.27
LR-412833
M 27
1.65
1.12
0.13
41.90
28.50
3.30
3.67
LR-482846
M 27
1.91
1.12
0.18
48.50
28.50
4.60
5.91
LR-473166
1.1/8"
M 30
1.85
1.24
0.26
47.00
31.50
6.60
4.68
LR-483466
1.1/4"
M 33
1.91
1.35
0.26
48.50
34.30
6.60
4.48
LR-553766
1.3/8"
M 36
2.17
1.47
0.26
55.10
37.30
6.60
6.23
LR-584066
1.1/2"
M 39
2.30
1.59
0.26
58.40
40.40
6.60
6.86
LR-634366
M 42
2.48
1.70
0.26
63.00
43.20
6.60
8.00
LR-704694
1.3/4"
M 45
2.76
1.82
0.37
70.10
46.20
9.40
15.82
LR-744994
M 48
2.95
1.95
0.37
74.90
49.50
9.40
18.14
LR-805394
2"
M 52
3.15
2.11
0.37
80.00
53.60
9.40
20.14
LR-855994
2.1/4"
M 56
3.35
2.33
0.37
85.10
59.20
9.40
21.36
LR-896394
M 60
3.54
2.48
0.37
89.90
63.00
9.40
23.55
LR-956794
2.1/2"
M 64
3.74
2.64
0.37
95.00
67.10
9.40
25.86
LR-1007194
M 68
3.94
2.80
0.37
100.00
71.10
9.40
28.23
LR-1057594
M 72
4.13
2.96
0.37
105.00
75.20
9.40
30.77
LR-1107994
3"
  
M 76
4.33
3.11
0.37
110.00
79.00
9.40
33.66
LR-1158394
M 80
4.53
3.27
0.37
115.00
83.10
9.40
36.09
LR-1208894
M 85
4.72
3.47
0.37
120.00
88.10
9.40
37.86
LR-1309294
M 90
5.12
3.64
0.37
130.00
92.50
9.40
47.73
LR-1359794
M 95
5.31
3.83
0.37
135.00
97.30
9.40
50.00
LR-14510394
M 100
5.71
4.07
0.37
145.00
103.40
9.40
59.09
LR-15010894
M 105
5.91
4.27
0.37
150.00
108.50
9.40
61.36
LR-15511394
M 110
6.10
4.46
0.37
155.00
113.30
9.40
63.64
LR-16511894
M 115
6.50
4.66
0.37
165.00
118.40
9.40
75.45
LR-17012394
M 120
6.69
4.86
0.37
170.00
123.40
9.40
78.18
LR-17312894
M 125
6.81
5.06
0.37
173.00
128.50
9.40
76.82
LR-17813394
130
7.01
5.25
0.37
178.00
133.30
9.40
79.55

 

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