248 / 816
SECTION 5 - HAND KNOBS
WDS
WDS
www.wdsltd.co.uk5-9
&
0845 606 66 77
•
:
www.wdsltd.co.uk•
*
sales@wdsltd.co.ukQuarter Turn
Screw
Tommy Bar Screw
WDS 834
WDS 663
MATERIAL
-
Stainless Steel
BS 970 Gr 316S11
See 604 Series for this part
in Steel
MATERIAL
-
Steel BS.970 Gr.212A42
Chemical black finish
See 833 Series for this part in
Stainless Steel
D
L
D1
E
H
L1
(g)
WDS No.
M6
30
20
6
16
25
21
834-20630
M8
40
25
8
20
30
43
834-20840
M10
50
25
10
20
38
64
834-21050
D
L
D1
D2
D3
L1
L2
L3
L4
(g)
UNC
5
⁄
16
2
12.7
5.6
5
45
12.7
4.8
3
30
663-222
3
⁄
8
2
15.9
7.1
5
45
15.9
6.4
3
50
663-232
D
L
D1
D2
D3
L1
L2
L3
L4
(g)
WDS No.
M5
25
10
3.7
5
32
12
3
3
10
663-200525
M6
25
10
4.5
5
32
12
3
3
11
663-20125
M6
35
10
4.5
5
32
12
3
3
16
663-20135
M6
50
10
4.5
5
32
12
3
3
20
663-20150
M8
25
12
6
5
45
14
4
3
20
663-20225
M8
35
12
6
5
45
14
4
3
23
663-20235
M8
50
12
6
5
45
14
4
3
48
663-20250
M10
35
16
7.8
5
45
16
6
3
42
663-20335
M10
50
16
7.8
5
45
16
6
3
48
663-20350
M10
60
16
7.8
5
45
16
6
3
57
663-20360
M12
50
20
9.4
6.5
50
20
6
3
80
663-20450
M12
75
20
9.4
6.5
50
20
6
3
105
663-20475
M12
100
20
9.4
6.5
50
20
6
3
120
663-204100
Metric
Inch
(
/
+
'
'
/
/
'
'
/
/
/
'
'
/
(QG KDUGHQHG
316