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OBSOLETE-Standard retention knob, CAT 45, 3/4"-10, 90°, Solid

Category: Retention Knobs
Thread Size: .750-10
Angle: 90
Knob Diameter: 0.746
L1 Length: 1.2280
L2 Length: 1.583
Flange Thickness: 0.312
Hole Diameter: -
Neck Diameter: 0.549
Pilot Diameter: 0.761
Shoulder Diameter: 1.198
Wrench Flat Diameter: 0.995
Socket Part #: RKW45
Number: JM31116B
Coolant Version: JM31116BC
Country of Origin: USA

This knob is a replacement for the following parts:

ManufacturerPart Number
Retention Knob Supply: 311-16B
Seco: 1665
Command: RB5E-0003
Kennametal: RK311-16B
Lyndex: C45-9000
MSC: 1401827
Parlec: 4501TRK
For Machines (see disclaimer)*: Maruka Mori, Okk, Shizouka

* 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