3P-A Three Lobed Knobs Heavy Duty Phenolic Plastic, with Solid Steel Insert


Product description


3P-A three lobed plastic knobs can also be supplied with stainless steel inserts.

Maximum heat resistance of phenolic plastic is
300° F (150° C).


Black phenolic plastic
  • black glossy finish

Hub insert
Zinc palted steel, molded in

Both dimensions, inch and metric, are interchangeable.

RoHS compliant


On request

Stainless steel inserts
Special inch or metric size bores and threads

Technical drawing

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3P-A Heavy Duty Phenolic Plastic Three Lobed Knobs, with Solid Steel Insert sketch

Part Options / Table

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Dimensions in: Inch | Metric
Pilot Hole
4.33P 81.021.462.

Build & Price


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Total USD (net)
In stock: 199
In stock
Please note our quantity discounts (USD).
≥ 500$10.62
Weight: 0.632 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: -
This part is new in our product range, no details are available at this time. For more recent details on the RoHS compatibility, please contact our Sales Department!
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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Phone: 800-877-8351
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