Imperial threads for revolving ball knobs

Phenolic-plastic long-shoulder-type revolving ball knobs with inch size threaded studs are now available from JW Winco to compliment its metric sizes.

Phenolic-plastic long-shoulder-type revolving ball knobs with inch size threaded studs are now available from JW Winco to compliment its metric sizes.

With a steel, black oxide finish on the threaded spindle, the long shoulder type revolving ball knob is designed to be used in place of revolving handles on items such as handwheels or hand cranks.

The phenolic ball knob has a heat resistance up to 150C.

For certain minimum quantities, revolving ball knobs with internal threaded shafts are also available.

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