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GN5337.9 lockable Safety star knobs formlock handle bushing screw key glass fibre temperature resistant

Standard Machine Elements > Hand Knobs, Star Knobs, Wing & Knurled Thumb Screws & Nuts
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GN5337.9 Lockable Safety Star Knobs, Female



Type SULock with different combinations

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Tech Spec:

 Lockable Safety Star Knobs, Female

Safety star knobs GN5337.9 are designed to prevent unauthorised use.

To engage and release, the key must be inserted and turned by 180°, creating a formlock between the handle and the threaded bushing or screw. Turning the key back by 180° will release the connection.

The key can be inserted and removed in both end positions.

Two keys per star knob are included with the delivery.

For male variant, see GN5337.9 Male


Handle - Plastic, Technopolymer (Polyamide PA), glass fibre reinforced, temperature resistant up to 100° C, black, matt

Flange - Technopolymer, with ultrasonically welded handle 

Threaded bush - Brass

Lock mechanism - Zinc die casting

Key - Brass, nickel plated, with plastic handle

RoHS compliant

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