| KNOBS |
TYPE |
PATTERN |
A |
B |
C |
D |
E |
F |
METRIC OR WHITWORTH THREADS |
| Ball knob |
Gloss finish duroplast
 |
FEMALE
Moulded
thread |
300 |
16 |
15 |
|
|
|
|
M4 |
M5 |
M6 |
|
3/16W |
|
| 301 |
19 |
17 |
|
|
|
|
M4 |
M5 |
M6 |
|
3/16W |
1/4W |
| 302 |
25 |
23 |
|
|
|
|
M6 |
M8 |
M10 |
|
1/4W |
5/16W |
| 303 |
32 |
30 |
|
|
|
|
M6 |
M8 |
M10 |
M12 |
1/16W |
3/8W |
Moulded thread depths are a minimum
of
1.5 times the thread diameter. The first
few threads will be slack compared to
those deeper inside the moulding - if
thread consistency is important please
specify a metal insert pattern. |
304 |
38 |
36 |
|
|
|
|
M6 |
M8 |
M10 |
M12 |
3/8W |
1/2W |
| 305 |
44 |
43 |
|
|
|
|
M10 |
M12 |
M16 |
|
1/2W |
|
| 306 |
51 |
49 |
|
|
|
|
M10 |
M12 |
M16 |
M20 |
1/2W |
5/8W |
| Ball knob - with metal insert |
Gloss finish duroplast
 |
FEMALE
Aluminium
insert |
351 |
25 |
23 |
|
|
|
|
M6 |
M8 |
|
|
1/4W |
1/16W |
| 352 |
32 |
30 |
|
|
|
|
M6 |
M8 |
M10 |
|
1/16W |
3/8W |
| 353 |
38 |
36 |
|
|
|
|
M8 |
M10 |
|
|
3/8W |
|
| 354 |
44 |
43 |
|
|
|
|
M10 |
M12 |
|
|
1/2W |
|
| 355 |
51 |
49 |
|
|
|
|
M12 |
M16 |
|
|
1/2W |
5/8W |
|
Non standard thread diameters, lengths, insert materials and other modifications are available for minimum quantities. The standard colour is Black. These patterns are available in a choice of colours. Contact our sales department for details. |
| All dimensions in mm
and are approximate |
