Plastic Fluted Knobs are among our most popular and versatile designs. The efficient fluted design makes them easy to grasp and turn. Large flutes and a wide hub create a sturdy knob engineered for heavy torque applications. The durable thermoplastic construction and modern styling make them perfect for a variety of both consumer and industrial uses. When you need a knob that conveys the ultimate image of luxury and quality, consider our Soft Touch F7S Knob with an over-molded layer of supple rubber for a sure, comfortable grip. The F7S Soft Touch Fluted Knobs are also available with a two-toned color scheme to add extra sizzle to your design and make your product stand out in a crowd. Decorate your knob with a pad printed or hot stamped logo or design for a truly unique look. With knob diameters that range from 1 3/8” – 2 1/2”, we have a knob that is perfect for any application. Fluted Knobs are available in male, female thru, female blind, and female locking versions with either inch or metric threads. 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. Contact Innovative Components today to learn about our custom molding options.

CAD Drawings available upon request.


*Not all thread sizes & stud lengths available have been tooled. Tooling charges may apply.

For quantities less than 100 pieces, please visit our distributors' website by clicking link below.

Link to http://www.grainger.com

**1000 piece minimum on colored knobs.
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F2 Sml. Fluted Knobs N/A 1.36 in N/A 0.98 in N/A 0.17 in N/A 0.53 in
F2B Sml. Fluted Knobs N/A 1.36 in N/A 0.63 in N/A 0.52 in N/A 0.87 in
F2C Sml. Fluted Knob N/A 1.36 in N/A 0.98 in N/A 0.235 in N/A 0.625 in
F4 Med. Fluted Knobs N/A 1.72 in N/A 1.23 in N/A 0.28 in N/A 0.86 in
F4A Med. Fluted Knobs N/A 1.72 in N/A 1.23 in N/A 0.60 in N/A 1.18 in
F6 Lrg. Fluted Knobs N/A 2.38 in N/A 1.25 in N/A 0.62 in N/A 1.23 in
F6D Lrg. Fluted Knobs N/A 2.38 in N/A 0.75 in N/A 0.63 in N/A 1.25 in
F6E Lrg. Fluted Knobs N/A 2.38 in N/A 0.75 in N/A 0.20 in N/A 0.80 in
F6F Lrg. Fluted Knobs N/A 2.38 in N/A 1.25 in N/A 0.10 in N/A 0.80 in
F6G Lrg. Fluted Knobs N/A 2.38 in N/A 0.88 in N/A 0.80 in N/A 1.37 in
F6H Fluted Knob N/A 2.38 in N/A 0.75 in N/A 0.50 in N/A 1.20 in
F6J Lrg. Fluted Knobs N/A 2.38 in N/A 0.84 in N/A 1.00 in N/A 1.60 in
F7S Lrg. Soft Touch Fluted Knobs N/A 2.48 in N/A 1.25 in N/A 0.57 in N/A 1.29 in
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