Aluminum Domed Knobs - 1/2-13 Thread - 2-1/4" Diameter - 1-3/8" Knob Height - AK-106

Star knobs with male thread increase the range of application. Should clamping with the hub face be necessary, then it is recommendable to use either GN 6335.4-TE or GN 6335.4-SG. Maximum heat resistance of phenolic plastic: 150°C (300°F).

Features: Hand knob available in cast iron or aluminum Steel screw with black oxide finish Screw is pressed and held in place with a spring pin

Lightweight yet long-lasting; these four-prong hand knobs made from a durable aluminum extrusion are an economical choice for a variety of equipment applications. Other modifications such as cross holes and set screw holes are available upon request.

The highly polished DIN 319-AL aluminum ball knob is an attractive addition for a hand knob application.

Quick release hand knobs GN 6336.3 are used in such applications where the knob has to be completely removed and refitted very rapidly for re-clamping. The knob is tilted over the threaded spindle. When in position, the knob is brought into a straight position for mating of the two threads on the insert and spindle. The hand knob will then have to be turned only by a fraction of a rotation to achieve clamping. Maximum heat resistance of nylon plastic: 110°C (230°F). Quick release knurled nuts, see GN 6303.1.