757 / 816
SECTION 26 - NUTS, WASHERS, SCREWS & STUDS
WDS
&
0845 606 66 77
•
:
www.wdsltd.co.uk•
*
sales@wdsltd.co.uk26-4
WDS
www.wdsltd.co.ukSpherical Seating
Nut - Stainless
WDS 806
MATERIAL
-
Stainless Steel
BS 970 Gr 316S11
See 407 Series for this part in
Steel
D
D1
H
H1
R
S
(g)
WDS No.
M6
14
9
2
16
10
12
806-206
M8
18
12
2.5
20
13
15
806-208
M10
22
15
3
25
17
25
806-210
M12
25
18
3
32
19
40
806-212
+
+
5
6
'
'
Spherical Seating
Nut
WDS 407
MATERIAL
-
High Tensile Steel
BS.970.Gr.606M36T
Chemical black finish
See 806 Series for this part in
Stainless Steel
D
D1
H
H1
R
S
(g)
WDS No.
M6
14
9
2
16
10
5
407-251
M8
18
12
2.5
19
13
15
407-252
M10
22
15
3
25
17
25
407-253
M12
25
18
3
32
19
40
407-254
M14
28
21
3
35
22
55
407-255
M16
32
24
3
40
24
75
407-256
M20
38
30
4
48
30
140
407-257
M24
45
36
4
64
36
230
407-258
Type A - Metric with Flanged Base
+
+
5
6
'
'
D
D1
H
H1
R
S
(g)
WDS No. UNC
3
⁄
8
22
13
2.4
25
0.562"
21
407-23
1
⁄
2
29
17
3.2
32
0.750"
47
407-24
5
⁄
8
35
21
4
40
0.937"
82
407-25
Type A - Inch (UNC) with Flanged Base
316