Plain Washers
Steel
25205 Washers - Spherical Seat
stainless steel 316, material: Stainless steel
Alternative products you may wish to consider
For thread
M 6
For thread
inch
1/4"
d1
tol. H13
6.4
d2
12
h1
2.3
h2
0.7
r1
9
Static load
max.
kN
6
Torque for screwed connectors
max.
Nm
6
With 25505 h3
4.0
With 25805 h3
5.2
Weight
g
1
£ 3.25 per unit (click for quantity discounts)
For thread
M 8
For thread
inch
5/16"
d1
tol. H13
8.4
d2
17
h1
3.2
h2
0.6
r1
12
Static load
max.
kN
12
Torque for screwed connectors
max.
Nm
16
With 25505 h3
5.3
With 25805 h3
6.8
Weight
g
3
£ 4.60 per unit (click for quantity discounts)
For thread
M10
For thread
inch
3/8"
d1
tol. H13
10.5
d2
21
h1
4.0
h2
0.8
r1
15
Static load
max.
kN
16
Torque for screwed connectors
max.
Nm
32
With 25505 h3
6.3
With 25805 h3
7.1
Weight
g
5
£ 6.41 per unit (click for quantity discounts)
For thread
M12
For thread
inch
1/2"
d1
tol. H13
13.0
d2
24
h1
4.6
h2
1.1
r1
17
Static load
max.
kN
24
Torque for screwed connectors
max.
Nm
56
With 25505 h3
7.9
With 25805 h3
8.9
Weight
g
8
£ 6.87 per unit (click for quantity discounts)
For thread
M16
For thread
inch
5/8"
d1
tol. H13
17.0
d2
30
h1
5.3
h2
1.3
r1
22
Static load
max.
kN
45
Torque for screwed connectors
max.
Nm
135
With 25505 h3
9.3
With 25805 h3
10.1
Weight
g
13
£ 9.50 per unit (click for quantity discounts)
For thread
M20
For thread
inch
3/4"
d1
tol. H13
21.0
d2
36
h1
6.3
h2
2.0
r1
27
Static load
max.
kN
71
Torque for screwed connectors
max.
Nm
280
With 25505 h3
11.6
With 25805 h3
12.1
Weight
g
23
£ 13.24 per unit (click for quantity discounts)
For thread
M24
For thread
inch
7/8"
d1
tol. H13
25.0
d2
44
h1
8.2
h2
2.4
r1
32
Static load
max.
kN
105
Torque for screwed connectors
max.
Nm
455
With 25505 h3
14.9
With 25805 h3
15.4
Weight
g
46
£ 20.86 per unit (click for quantity discounts)
For thread
M30
For thread
inch
1-1/8", 1-3/16"
d1
tol. H13
31.0
d2
56
h1
11.2
h2
3.6
r1
41
Static load
max.
kN
191
Torque for screwed connectors
max.
Nm
1050
With 25505 h3
18.8
With 25805 h3
18.8
Weight
g
104
£ 35.57 per unit (click for quantity discounts)
For thread
M36
For thread
inch
1-1/4", 1-3/8"
d1
tol. H13
37.0
d2
68
h1
14.0
h2
4.6
r1
50
Static load
max.
kN
-
Torque for screwed connectors
max.
Nm
-
With 25505 h3
23.4
With 25805 h3
-
Weight
g
193
£ 48.58 per unit (click for quantity discounts)
For thread
M42
For thread
inch
1-1/2"
d1
tol. H13
43.0
d2
78
h1
17.0
h2
6.5
r1
58
Static load
max.
kN
-
Torque for screwed connectors
max.
Nm
-
With 25505 h3
28.3
With 25805 h3
-
Weight
g
313
£ 84.92 per unit (click for quantity discounts)
For thread
M48
For thread
inch
1-3/4"
d1
tol. H13
50.0
d2
92
h1
21.0
h2
8.0
r1
67
Static load
max.
kN
-
Torque for screwed connectors
max.
Nm
-
With 25505 h3
35.0
With 25805 h3
-
Weight
g
545
£ 121.85 per unit (click for quantity discounts)
For thread
For thread
inch
d1
tol. H13
d2
h1
h2
r1
Static load
max.
kN
Torque for screwed connectors
max.
Nm
With 25505 h3
With 25805 h3
Weight
g
| Price & Availability | Article | For thread | For thread inch | d1 tol. H13 | d2 | h1 | h2 | r1 | Static load max. kN | Torque for screwed connectors max. Nm | With 25505 h3 | With 25805 h3 | Weight g | ||||||||||||||||||
| 25205.W0306 | M 6 | 1/4" | 6.4 | 12 | 2.3 | 0.7 | 9 | 6 | 6 | 4.0 | 5.2 | 1 | |||||||||||||||||||
£ 3.25 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 7 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M 6 For thread
inch 1/4" d1
tol. H13 6.4 d2 12 h1 2.3 h2 0.7 r1 9 Static load
max.
kN 6 Torque for screwed connectors
max.
Nm 6 With 25505 h3 4.0 With 25805 h3 5.2 Weight
g 1 | |||||||||||||||||||||||||||||||
| 25205.W0308 | M 8 | 5/16" | 8.4 | 17 | 3.2 | 0.6 | 12 | 12 | 16 | 5.3 | 6.8 | 3 | |||||||||||||||||||
£ 4.60 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 5 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M 8 For thread
inch 5/16" d1
tol. H13 8.4 d2 17 h1 3.2 h2 0.6 r1 12 Static load
max.
kN 12 Torque for screwed connectors
max.
Nm 16 With 25505 h3 5.3 With 25805 h3 6.8 Weight
g 3 | |||||||||||||||||||||||||||||||
| 25205.W0310 | M10 | 3/8" | 10.5 | 21 | 4.0 | 0.8 | 15 | 16 | 32 | 6.3 | 7.1 | 5 | |||||||||||||||||||
£ 6.41 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 7 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M10 For thread
inch 3/8" d1
tol. H13 10.5 d2 21 h1 4.0 h2 0.8 r1 15 Static load
max.
kN 16 Torque for screwed connectors
max.
Nm 32 With 25505 h3 6.3 With 25805 h3 7.1 Weight
g 5 | |||||||||||||||||||||||||||||||
| 25205.W0312 | M12 | 1/2" | 13.0 | 24 | 4.6 | 1.1 | 17 | 24 | 56 | 7.9 | 8.9 | 8 | |||||||||||||||||||
£ 6.87 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 7 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M12 For thread
inch 1/2" d1
tol. H13 13.0 d2 24 h1 4.6 h2 1.1 r1 17 Static load
max.
kN 24 Torque for screwed connectors
max.
Nm 56 With 25505 h3 7.9 With 25805 h3 8.9 Weight
g 8 | |||||||||||||||||||||||||||||||
| 25205.W0316 | M16 | 5/8" | 17.0 | 30 | 5.3 | 1.3 | 22 | 45 | 135 | 9.3 | 10.1 | 13 | |||||||||||||||||||
£ 9.50 per unit (click for quantity discounts) Ready to despatch 6 Need more? Manufactured within 7 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M16 For thread
inch 5/8" d1
tol. H13 17.0 d2 30 h1 5.3 h2 1.3 r1 22 Static load
max.
kN 45 Torque for screwed connectors
max.
Nm 135 With 25505 h3 9.3 With 25805 h3 10.1 Weight
g 13 | |||||||||||||||||||||||||||||||
| 25205.W0320 | M20 | 3/4" | 21.0 | 36 | 6.3 | 2.0 | 27 | 71 | 280 | 11.6 | 12.1 | 23 | |||||||||||||||||||
£ 13.24 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 7 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M20 For thread
inch 3/4" d1
tol. H13 21.0 d2 36 h1 6.3 h2 2.0 r1 27 Static load
max.
kN 71 Torque for screwed connectors
max.
Nm 280 With 25505 h3 11.6 With 25805 h3 12.1 Weight
g 23 | |||||||||||||||||||||||||||||||
| 25205.W0324 | M24 | 7/8" | 25.0 | 44 | 8.2 | 2.4 | 32 | 105 | 455 | 14.9 | 15.4 | 46 | |||||||||||||||||||
£ 20.86 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 7 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M24 For thread
inch 7/8" d1
tol. H13 25.0 d2 44 h1 8.2 h2 2.4 r1 32 Static load
max.
kN 105 Torque for screwed connectors
max.
Nm 455 With 25505 h3 14.9 With 25805 h3 15.4 Weight
g 46 | |||||||||||||||||||||||||||||||
| 25205.W0330 | M30 | 1-1/8", 1-3/16" | 31.0 | 56 | 11.2 | 3.6 | 41 | 191 | 1050 | 18.8 | 18.8 | 104 | |||||||||||||||||||
£ 35.57 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 7 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M30 For thread
inch 1-1/8", 1-3/16" d1
tol. H13 31.0 d2 56 h1 11.2 h2 3.6 r1 41 Static load
max.
kN 191 Torque for screwed connectors
max.
Nm 1050 With 25505 h3 18.8 With 25805 h3 18.8 Weight
g 104 | |||||||||||||||||||||||||||||||
| 25205.W0336 | M36 | 1-1/4", 1-3/8" | 37.0 | 68 | 14.0 | 4.6 | 50 | - | - | 23.4 | - | 193 | |||||||||||||||||||
£ 48.58 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 7 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M36 For thread
inch 1-1/4", 1-3/8" d1
tol. H13 37.0 d2 68 h1 14.0 h2 4.6 r1 50 Static load
max.
kN - Torque for screwed connectors
max.
Nm - With 25505 h3 23.4 With 25805 h3 - Weight
g 193 | |||||||||||||||||||||||||||||||
| 25205.W0342 | M42 | 1-1/2" | 43.0 | 78 | 17.0 | 6.5 | 58 | - | - | 28.3 | - | 313 | |||||||||||||||||||
£ 84.92 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 7 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M42 For thread
inch 1-1/2" d1
tol. H13 43.0 d2 78 h1 17.0 h2 6.5 r1 58 Static load
max.
kN - Torque for screwed connectors
max.
Nm - With 25505 h3 28.3 With 25805 h3 - Weight
g 313 | |||||||||||||||||||||||||||||||
| 25205.W0348 | M48 | 1-3/4" | 50.0 | 92 | 21.0 | 8.0 | 67 | - | - | 35.0 | - | 545 | |||||||||||||||||||
£ 121.85 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 7 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For thread M48 For thread
inch 1-3/4" d1
tol. H13 50.0 d2 92 h1 21.0 h2 8.0 r1 67 Static load
max.
kN - Torque for screwed connectors
max.
Nm - With 25505 h3 35.0 With 25805 h3 - Weight
g 545 | |||||||||||||||||||||||||||||||
Technical & Application
Material
Stainless steel (AISI 316, 1.4401).
Technical Notes
Similar to DIN 6319C.
Used with dished washers no. 25505 (type D), and no. 25805 (type G).
Tips
When clamping over holes or slots which do not provide full surface contact to the washer, only use no. 25205 in combination with washer no. 25805 (type G) - do not use in combination with no. 25505 (type D) in such circumstances.
*Torques for screws A2-70 are approximate values.
Product Datasheets
CAD files
Application images
