Serrated Washer
Description
Serrated washer also known as “Vibration Proof Washers”. Serrated washers have the unique feature of serrations on internal surfaces. When final flattening of the safety washer occurs with tightening of the screw, these serrations bite into the mating faces, thus preventing loosening of the screw, nut, bolt, etc due to vibration. Serrated washers are ready to fit washer to sustain preload and avoid loosening. Due to above feature of serrated washers, they are also used in cable gland accessories. Serrated Washers fitted internally to the equipment and before a lock nut act as an anti-vibration device to prevent the cable gland or other cable entry device and lock nut. Particularly required in situation where vibrating heavy machinery such as mud, shakers, vibrating machine or pump, drilling.
Technical Details
| Material: | Steel 316L grade and also available in mild steel |
| Standard: | DIN 6798 |
| Features: | Used for high vibration resistance due to positive equipment contact. Excellent pretensioning Through proper radius selection,no Splitting/cracking occurs during tightening. Extensive application, flexibility and minimize stocks. |
| Size : | From M16 to M90 , ½" to 3" NPT sizes |
Specification
Cable
|
Size
|
A
|
B
|
C
|
D
|
No. Of Serrations
|
Serration Stand-Off
|
CSW-16
|
M 16
|
25.50
|
1.40
|
16.40
|
21.00
|
16.00
|
1.25
|
CSW-20
|
M 20
|
32.50
|
1.40
|
20.40
|
26.00
|
16.00
|
1.25
|
CSW-25
|
M 25
|
40.00
|
1.40
|
25.40
|
33.50
|
16.00
|
1.25
|
CSW-32
|
M 32
|
43.50
|
1.40
|
32.40
|
38.50
|
18.00
|
1.25
|
CSW-40
|
M 40
|
64.50
|
1.40
|
40.40
|
53.00
|
20.00
|
1.25
|
CSW-50
|
M 50
|
80.00
|
1.40
|
50.40
|
67.00
|
30.00
|
1.25
|
CSW-63
|
M 63
|
100.00
|
1.60
|
63.40
|
76.00
|
28.00
|
1.25
|
CSW-75
|
M 75
|
112.00
|
1.60
|
75.40
|
90.00
|
28.00
|
1.25
|
CSW-90
|
M 90
|
135.00
|
1.60
|
90.40
|
110.00
|
36.00
|
1.25
|
CSW-100
|
M 100
|
145.00
|
1.60
|
100.40
|
125.00
|
32.00
|
1.25
|
CSW-115
|
M 115
|
159.00
|
1.60
|
115.40
|
139.00
|
36.00
|
1.25
|
CSW-130
|
M 130
|
185.00
|
1.40
|
130.40
|
156.00
|
40.00
|
1.25
|
CSW-012
|
½”NPT
|
32.50
|
1.40
|
22.00
|
26.00
|
16.00
|
1.25
|
CSW-034
|
¾”NPT
|
40.00
|
1.40
|
27.40
|
33.50
|
16.00
|
1.25
|
CSW-010
|
1"NPT
|
43.50
|
1.40
|
34.10
|
38.50
|
16.00
|
1.25
|
CSW-114
|
1¼”NPT
|
64.50
|
1.40
|
42.90
|
53.00
|
20.00
|
1.25
|
CSW-112
|
1½”NPT
|
80.00
|
1.40
|
49.00
|
67.00
|
30.00
|
1.25
|
CSW-200
|
2"NPT
|
100.00
|
1.40
|
61.00
|
76.00
|
28.00
|
1.25
|
CSW-212
|
2½”NPT
|
112.00
|
1.40
|
73.80
|
90.00
|
28.00
|
1.25
|
CSW-300
|
3"NPT
|
135.00
|
1.60
|
89.60
|
110.00
|
36.00
|
1.25
|
CSW-312
|
3½”NPT
|
145.00
|
1.60
|
102.30
|
125.00
|
32.00
|
1.25
|
CSW-400
|
4"NPT
|
159.00
|
1.60
|
115.00
|
139.00
|
36.00
|
1.25
|
CSW-500
|
5"NPT
|
185.00
|
1.60
|
142.00
|
165.00
|
40.00
|
1.25 |
Helpline and Support
+91 87805 25819Download our company catalogue for the most recent product updates and information.
Catalogue
Get Instant Quote