1.14 X 2.58 M24 ISO50B COOLANT THRU RETENTION KNOB (3900-5374) (SKU: 3900-5374)
1.14 X 2.58 M24 ISO50B Coolant-Thru Retention Knob
- Heat treated alloy steel
- All dimensions are in accordance to ISO/DIS7388/2-1984B specifications
- D is 1.42″
- D1 is 1.14″
- D2 is .77″
- D3 is .44″
- D4 is .98″
- L is 2.58″
- L1 is .69″
- L2 is .20″
- 45 degrees
Specifications
- 1.14 X 2.58 M24 ISO50B Coolant-Thru Retention Knob
- Heat treated alloy steel.
- All dimensions are in accordance to ISO/DIS7388/2-1984B specifications.
- D is 1.42″.
- D1 is 1.14″.
- D2 is .77″.
- D3 is .44″.
- D4 is .98″.
- L is 2.58″.
- L1 is .69″.
- L2 is .20″.
- 45 degrees.
- Weight: 0.4
- Dimensions: L 3, W 1, H 6
Benefits
- Industrial-grade tooling designed for dependable shop performance.
- Supports consistent results when applied with correct setup practices.
- A practical choice for U.S. machine shops and maintenance work.
Recommended use
- Confirm compatibility (size, interface, machine capacity) before ordering.
- Follow safe operating practices and use appropriate PPE.
- Optimize setup rigidity and process parameters for best results.
USA Warehouse Stock — Fast U.S. fulfillment.






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