2520-00-671-5731
Find complete technical information, availability, and procurement data for: 2520-00-671-5731
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38.0 minimum rockwell c and 42.0 maximum rockwell c metallic hardness rating, 0.940 inches minimum and 0.950 inches maximum first end spline length, 1.130 inches minimum and 1.136 inches maximum first end spline major diameter, 20.188 inches nominal overall length, 0.940 inches minimum and 0.950 inches maximum first end spline minor diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Overall Length
- 20.188 inches nominal
- Metallic Hardness Rating
- 38.0 minimum rockwell c and 42.0 maximum rockwell c
- First End Spline Length
- 0.940 inches minimum and 0.950 inches maximum
- First End Spline Minor Diameter
- 0.940 inches minimum and 0.950 inches maximum
- First End Spline Major Diameter
- 1.130 inches minimum and 1.136 inches maximum
- Second End Spline Length
- 1.750 inches nominal
- Second End Spline Minor Diameter
- 0.904 inches minimum and 0.909 inches maximum
- Second End Spline Major Diameter
- 1.122 inches minimum and 1.124 inches maximum
- First End Type
- splined
- Second End Type
- splined
- First End Spline Quantity
- 6
- Second End Spline Quantity
- 10
- First End Facility Diameter
- 0.805 inches nominal
- First End Engaging/Locking/Positioning Facility
- locking device groove
- First End Facility Width
- 0.094 inches nominal
- First End Facility Location
- 7/32 in. from shaft end
- First End Bearing Seat
- not included
- Second End Spline Type
- straight
- Second End Bearing Seat
- not included
- First End Spline Type
- straight
- Material
- steel comp 4340
- Material Document And Classification
- qq-s-624, fs4340-canceled fed spec single material response
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 2520-00-567-4851 | No Name Available | 03/04/1968 |
Related Parts
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| Part Number | Name |
|---|---|
| 63C52587-7 | Automotive Axle Shaft |
FAQs
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Does NSN 2520-00-671-5731 require demilitarization?
Does NSN 2520-00-671-5731 contain precious materials?
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When the NSN 2520-00-671-5731 was assigned to the Federal Catalog?
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