Ball knob - bakelite – DIN 319 - tapped blind hole

Product information

• Solid bakelite ball knobs with a tapped blind hole are available in knob diameters from Ø 10 mm to Ø 60 mm inclusive
• Metric thread from M3 to M16 inclusive
• Available with a thread tapped in the plastic or a steel threaded insert
• Similar to DIN 319, form C or E
• Temperature-resistant up to 110-120°C, briefly 180-200°C
• Good electrical insulation
• Bakelite is highly resistant to chemicals
• Solid design, suitable for applications where high hygiene is required
• Often used as an end knob on control levers, handles and locking pins for machines, vehicles or furniture.

Material: Knob – PF (phenol formaldehyde), Threaded metal insert - steel
Colour: Knob – gloss black, Threaded insert - steel-coloured

Models
Type A: Tapped thread, form C
Type B: Threaded steel insert, form E
Type C: bore with interference fit, form K