GN 6335.9

Star knobs – high clamping force

SKU: 8108 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Mounting hole Weight
Description D L d1 l2 d h g
GN 6335.9-40-M6 40 27 24 15.5 M6 14.5 40
GN 6335.9-50-M8 50 34 25 22.5 M8 15 65
GN 6335.9-63-M10 63 41 30 26.5 M10 19 105
GN 6335.9-80-M12 80 53 35 34 M12 28.5 209

Additional information

Axial ball bearing

Hardened steel.


Black, matte finish.

Features and applications

GN 6335.9 star knobs have a clamping contact area which is connected to the knob via an axial ball bearing which reduces the friction between the star knob and the component avoiding any marking on the clamping area. Furthermore, they guarantee higher clamping force values with a reduced creep factor.


Polyamide-based (PA) reinforced technopolymer. Resistant to solvents, oils, greases and other chemical agents.

Threaded insert

Black-oxide nitrided steel.