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OBSOLETE-Standard retention knob; BT40, M16X2; 45°; Solid-See JM11126HTHS

Category: Retention Knobs
Thread Size: M16X2.0
Angle: 45
Knob Diameter: 0.740
L1 Length: 0.5520
L2 Length: 0.752
Flange Thickness: 0.234
Hole Diameter: -
Neck Diameter: 0.490
Pilot Diameter: 0.669
Shoulder Diameter: 0.930
Wrench Flat Diameter: 0.745
Socket Part #: RKW40
Number: JM11126
Coolant Version: JM11126A
Alternate Part: JM11126HTHS
Country of Origin: USA

This knob is a replacement for the following parts:

ManufacturerPart Number
Retention Knob Supply: RK111-26
Seco: 1615
Kenn 2: 2878461
Command: RS4M-0115
Davies: PS-477
Lyndex: B40-FADAL
MSC: 1401645
Parlec: F40TRK
For Machines (see disclaimer)*: Fadal, Hyundai, Mazak, Milltronics

* 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