IIS Manufactures & Supplies Lockrite Washer© (Wedge Lock Washer) DIN 25201
Lockrite Washer© are used in Pairs. Both Washers have Radial Teeth and are assembled opposite to each other. Lockrite Washer© can be used with Bolts and Threaded Holes.
IIS Lock-Rite Washer of protect fastener joint with tension during vibration and dynamic loads. It is a superior quality product validated by many industries worldwide. When using with Bolts and Nuts, 1 Pair should be used on either side. Lock-Rite Washers© eliminate the use of Adhesive for Locking as it automatically secures the joints
M3 - M8 = ø Di ±0.1 mm
M10 - M42 = ø Di ±0.2 mm M45 - M130 = ø Di +0.5 / -0.0 mm
M3 - M24 = ø De ±0.2 mm
M27 - M42 = ø De ±0.3 mm M45 - M130 = ø De +0.0 / -2.0 mm
M3 - M42 = T ±0.25 mm
M45 - M130 = T ±0.75 mm
Applications
Lock-Rite Washers© are used in industries such as Mining , Agriculture Equipment , Automobile, Railways, Hydro Power & Thermal Energy, Wind Mill, Construction, Marine, Heavy Vehicles, Manufacturing and Processing etc.
Special Features of LR Washer :
1.Protect fastener joints during vibration & dynamic load.
2.Fast and effortless to mount and take out with standard tools
3.Reusable
4.SST : > 1000 hrs. without red rust
Tested & Approved :
1.Bolt Science Ltd (UK)
2.Automotive Research Associate of India (ARAI)
3.Govt. of India, Ministry of Railways Research Designs & Standards.
Lock-Rite Washers
Dimension chart (Spring Steel)
IIS Part No. |
Bolt Size |
Dimensions in mm |
|||
|
|
|
|||
|
Metric |
UNC |
Outer Dia. (De) |
Inner Dia. (Di) |
Thickness (T) |
|
|
|
|
|
|
LR7x3.4x1.8M3ZF |
M3 |
# 5 |
7.0 |
3.4 |
1.8 |
LR7.6x3.9x1.8M3.5ZF |
M3.5 |
# 6 |
7.6 |
3.9 |
1.8 |
LR9x3.9x1.8M3.5ZF |
M3.5 |
# 6 |
9.0 |
3.9 |
1.8 |
LR7.6x4.4x1.8M4ZF |
M4 |
# 8 |
7.6 |
4.4 |
1.8 |
LR9x4.4x1.8M4ZF |
M4 |
# 8 |
9.0 |
4.4 |
1.8 |
LR9x5.4x1.8M5ZF |
M5 |
# 10 |
9.0 |
5.4 |
1.8 |
LR10.8x5.4x1.8M5ZF |
M5 |
# 10 |
10.8 |
5.4 |
1.8 |
LR10.8x6.5x1.8M6ZF |
M6 |
|
10.8 |
6.5 |
1.8 |
LR13.5x6.5x2.5M6ZF |
M6 |
|
13.5 |
6.5 |
2.5 |
LR11.5x7.2x1.8x1/4 |
|
1/4" |
11.5 |
7.2 |
1.8 |
LR13.5x7.2x2.5x1/4 |
|
1/4" |
13.5 |
7.2 |
2.5 |
LR13.5x8.7x2.5M8ZF |
M8 |
5/16" |
13.5 |
8.7 |
2.5 |
LR16.6x8.7x2.5M8ZF |
M8 |
5/16" |
16.6 |
8.7 |
2.5 |
LR16.6x10.3x2.53/8ZF |
|
3/8" |
16.6 |
10.3 |
2.5 |
LR21.0x10.3x2.5ZF |
|
3/8" |
21.0 |
10.3 |
2.5 |
LR16.6x10.7x2.5M10ZF |
M10 |
|
16.6 |
10.7 |
2.5 |
LR21.0x10.7x2.5M10ZF |
M10 |
|
21.0 |
10.7 |
2.5 |
LR18.5x11.4x2.5M11ZF |
M11 |
7/16" |
18.5 |
11.4 |
2.5 |
LR19.5x13x2.5M12ZF |
M12 |
|
19.5 |
13.0 |
2.5 |
LR25.4x13x3.4M12ZF |
M12 |
|
25.4 |
13.0 |
3.4 |
LR19.5x13.5x2.51/2ZF |
|
1/2" |
19.5 |
13.5 |
2.5 |
LR25.4x13.5x3.41/2ZF |
|
1/2" |
25.4 |
13.5 |
3.4 |
LR23x15.2x3.4M14ZF |
M14 |
9/16" |
23.0 |
15.2 |
3.4 |
LR30.7x15.2x3.4M14ZF |
M14 |
9/16" |
30.7 |
15.2 |
3.4 |
LR25.4x17x3.4M16ZF |
M16 |
5/8" |
25.4 |
17.0 |
3.4 |
LR30.7x17x3.4M16ZF |
M16 |
5/8" |
30.7 |
17.0 |
3.4 |
LR29x19.5x3.4M18ZF |
M18 |
|
29.0 |
19.5 |
3.4 |
LR34.5x19.5x3.4M18ZF |
M18 |
|
34.5 |
19.5 |
3.4 |
LR30.7x20x3.4x3/4 |
|
3/4" |
30.7 |
20.0 |
3.4 |
LR39x20x3.4x3/4 |
|
3/4" |
39.0 |
20.0 |
3.4 |
LR30.7x21.4x3.4M20ZF |
M20 |
|
30.7 |
21.4 |
3.4 |
LR39x21.4x3.4M20ZF |
M20 |
|
39.0 |
21.4 |
3.4 |
LR34.5x23.4x3.4M22ZF |
M22 |
7/8" |
34.5 |
23.4 |
3.4 |
LR42x23.4x4.6M22ZF |
M22 |
7/8" |
42.0 |
23.4 |
4.6 |
LR39x25.3x3.4M24ZF |
M24 |
|
39.0 |
25.3 |
3.4 |
LR48.5x25.3x4.6M24ZF |
M24 |
|
48.5 |
25.3 |
4.6 |
LR39x27.9x3.4x1 |
|
1" |
39.0 |
27.9 |
3.4 |
LR48.5x27.9x4.6x1 |
|
1" |
48.5 |
27.9 |
4.6 |
LR42x28.4x5.8M27ZF |
M27 |
|
42.0 |
28.4 |
5.8 |
LR48.5x28.4x5.8M27ZF |
M27 |
|
48.5 |
28.4 |
5.8 |
LR47x31.4x5.8M30ZF |
M30 |
1 1/8" |
47.0 |
31.4 |
5.8 |
LR58.5x31.4x6.6M30ZF |
M30 |
1 1/8" |
58.5 |
31.4 |
6.6 |
LR48.5x34.4x5.8M33ZF |
M33 |
1 1/4" |
48.5 |
34.4 |
5.8 |
LR58.5x34.4x6.6M33ZF |
M33 |
1 1/4" |
58.5 |
34.4 |
6.6 |
LR55x37.4x6.6M36ZF |
M36 |
1 3/8" |
55.0 |
37.4 |
6.6 |
LR63x37.4x6.6M36ZF |
M36 |
1 3/8" |
63.0 |
37.4 |
6.6 |
LR58.5x40.4x6.6M39ZF |
M39 |
1 1/2" |
58.5 |
40.4 |
6.6 |
LR63x43.2x6.6M42ZF |
M42 |
|
63.0 |
43.2 |
6.6 |
LR70x46.2x7M45ZF |
M45 |
1 3/4" |
70.0 |
46.2 |
7.0 |
LR75x49.6x7M48ZF |
M48 |
|
75.0 |
49.6 |
7.0 |
LR80x53.6x7M52ZF |
M52 |
2" |
80.0 |
53.6 |
7.0 |
LR85x59.1x7M56ZF |
M56 |
2 1/4" |
85.0 |
59.1 |
7.0 |
LR90x63.1x7M60ZF |
M60 |
2 1/2" |
90.0 |
63.1 |
7.0 |
LR95x67.1x7M64ZF |
M64 |
|
95.0 |
67.1 |
7.0 |
LR100x71.1x9.5M68ZF |
M68 |
|
100.0 |
71.1 |
9.5 |
LR105x75.1x9.5M72ZF |
M72 |
|
105.0 |
75.1 |
9.5 |
LR110x79.1x9.5M76ZF |
M76 |
3" |
110.0 |
79.1 |
9.5 |
LR115x83.1x9.5M80ZF |
M80 |
3 1/8" |
115.0 |
83.1 |
9.5 |
LR120x88.1x9.5M85ZF |
M85 |
|
120.0 |
88.1 |
9.5 |
LR130x92.4x9.5M90ZF |
M90 |
|
130.0 |
92.4 |
9.5 |
LR135x97.4x9.5M95ZF |
M95 |
|
135.0 |
97.4 |
9.5 |
LR145x103.4x9.5M100ZF |
M100 |
4" |
145.0 |
103.4 |
9.5 |
LR150x108.4x9.5M105ZF |
M105 |
|
150.0 |
108.4 |
9.5 |
LR155x113.4x9.5M110ZF |
M110 |
|
155.0 |
113.4 |
9.5 |
LR165X118.4X9.5M115ZF |
M115 |
|
165.0 |
118.4 |
9.5 |
LR170x123.4x9.5M120ZF |
M120 |
|
170.0 |
123.4 |
9.5 |
LR173x128.4x9.5M125ZF |
M125 |
|
173.0 |
128.4 |
9.5 |
LR178x133.4x9.5M130ZF |
M130 |
5" |
178.0 |
133.4 |
9.5 |
