Lobed knobs

Lobed knobs have cross shaped knob designs with 3 or 4 lobes. This type of knob is intended for manually tightening or loosening screw connections. The standardised lobed knob meets DIN6335, but other lobed knob shapes are also available.

Plastic lobed knobs are mainly available in Bakelite, polypropylene or polyamide, and metals such as stainless steel are also possible. Lobed knobs have a female or male thread. Available from M4 to M16.