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OBSOLETE-Standard retention knob; CAT50, 1"-8, radius, Solid

Category: Retention Knobs
Thread Size: 1.00-8
Angle: .250R
Knob Diameter: 0.958
L1 Length: 2.3790
L2 Length: 2.762
Flange Thickness: 1.175
Hole Diameter: -
Neck Diameter: 0.681
Pilot Diameter: -
Shoulder Diameter: 1.003
Wrench Flat Diameter: 0.745
Socket Part #: N/A
Number: JM25082
Country of Origin: USA

This knob is a replacement for the following parts:

ManufacturerPart Number

* Retention knobs are not interchangeable. Machines are only given as a reference, JMPP makes no guarantee this is the correct knob for your machine. Please call us at 1-800-322-7750 or email for knob identification help.

WARNING: The steel alloy used in this product contains chromium and nickel. This product can expose you to chemicals including chromium and nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to