M&G Industrial carries:
| DIN319-KU-16-M5-C | Ball Knob 16mm x M5 thread |
| DIN319-KU-20-M6-C | Ball Knob 20mm x M6 thread |
| DIN319-KU-25-M6-C | Ball Knob 25mm x M6 thread |
| DIN319-KU-25-M8-C | Ball Knob 25mm x M8 thread |
| DIN319-KU-32-M8-C | Ball Knob 32mm x M8 thread |
| DIN319-KU-35-M10-C | Ball Knob 35mm x M10 thread |
| DIN319-KU-40-M10-C | Ball Knob 40mm x M10 thread |
| J32201 | Ball Knob 1/4-20 (UNC) |
| J32203 | Ball Knob 5/16-18 (UNC) |
| J32207 | Ball Knob 3/8-16 (UNC) |