This range of larger round knobs, with a scalloped edge for a comfortable grip, has outside diameters from 40mm up to 80mm, and thread sizes, m6, m8, m10 and m12 depending on model chosen.
With their ergonomic shape these fasteners are an attractive option when they will be visible as part of the application.
Manufactured in black Polyamide with a zps thread, these fasteners are both lightweight for their size, and strong in operation.
These knobs are for heavier duty applications where manual fastening but higher torque needs to be achieved. Please note : Illustrations are not contractual.