Plastic Ball Knobs are designed for a wide variety of uses such as control levers on forklifts, tractors, trucks, and other various applications. These rugged round knobs are more impact resistant than standard phenolic knobs. The contemporary satin finish provides a "no-slip" grip while hiding scratches, dirt, etc. so knobs look new in the field longer. When you need a knob that conveys the ultimate image of luxury and quality, consider our Soft Touch Ball Knob with an over-molded layer of supple rubber for a sure, comfortable grip. Decorate your knob with a pad printed or hot stamped logo or design for a truly unique look. Round Knobs are available in male, female blind, and female locking versions with either inch or metric threads. Molded plastic threads available in most sizes as an economical alternative. With round knob diameters that range from 3/4" to 1 7/8", we have a knob that is perfect for any application. Our plastic knobs are molded using Polypropylene, nylon, or ABS, which makes them up to twice as impact resistant as similar phenolic knobs. Custom inserts, custom hubs, and RoHS compliant parts are available upon request. Can't find the Plastic Ball Knob you're looking for? Contact Innovative Components today to learn about our custom molding options.

Universal Ball Knobs fit multiple thread sizes and reduce SKUs. Since Universal Knobs have no metal insert, you won't have to worry about rust. Universal knobs are vibration resistant and self-locking.

For quantities less than 100 pieces, please visit our distributors' website at or Keyword: Knobs

Also contact Grainger by clicking link below.

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Unit of Measure


N/A 1 in


N/A 0.62 in


N/A 0.16 in


N/A 1.07 in