JM31643HT

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High Torque© (HT) retention knob, BT50;M24X3, 45°, Coolant through; replaces JM31643

Retention Knob Information and Installation (PDF)

Retention Knob Installation Video

Category: Retention Knobs
Thread Size: M24X3.0
Angle: 45
Knob Diameter: 0.903
L1 Length: 1.3760
L2 Length: 1.770
Flange Thickness: 0.392
Hole Diameter: 0.236
Neck Diameter: 0.668
Pilot Diameter: 0.984
Shoulder Diameter: 1.492
Wrench Flat Diameter: 1.175
Socket Part #: RKW50M
Number: JM31643HT
Solid Version: JM31117HT
Country of Origin: USA

This knob is a replacement for the following parts:

ManufacturerPart Number
Kenn 2: 2878453
For Machines (see disclaimer)*: Doosan, Haas, Viper

* 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 sales@jmperformanceproducts.com 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 www.P65Warnings.ca.gov.