GN319.1 Plastic Press On Ball Knob 

Ball knobs/handles are a commonplace component used for many applications, and have a classic design which has stood the test of time. They are designed to fit snugly into the palm of the hand for comfortable usage. 

The GN 319.1 ball knob does not require a thread at the shaft. During mounting, easy blows with a soft hammer are sufficient to drive the knob into place; the shaft end should be slightly rounded or chamfered (30°). The bore is conical, which guarantees a firm press on operation. The elastic polyamide bushing shows a good holding force even with a shaft tolerance of h11; the knobs are resistant to vibrations and may be re-assembled at any time. 

This handle has a black shiny Plastic finish with an embedded Plastic bushing.