X-3640
View detailed technical data, stock status, and sourcing information for: X-3640
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A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.
1.750 inches nominal fastener length, hexagon head style, right-hand thread direction, 1.221 inches minimum thread length, 3a thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a
- Thread Direction
- right-hand
- Thread Length
- 1.221 inches minimum
- Fastener Length
- 1.750 inches nominal
- Head Style
- hexagon
- Head Height
- 0.500 inches nominal
- Width Between Flats
- 0.750 inches nominal
- Nominal Thread Diameter
- 0.500 inches
- Features Provided
- finished head
- Thread Quantity Per Inch
- 13
- Hardness Rating
- 28.0 rockwell c minimum and 32.0 rockwell c maximum overall
- Special Features
- oval or flat end optional
- Material
- steel comp 3140h overall
- Material Document And Classification
- sae assn std single material response overall
- Thread Series Designator
- unc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-630-6828 | No Name Available | 09/15/1971 |
| 5306-00-825-3789 | No Name Available | 02/01/1988 |
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FAQs
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What is the FSCG of the NSN 5306-00-584-7247?
Does the NSN 5306-00-584-7247 have a Schedule B code assigned?
Does NSN 5306-00-584-7247 require demilitarization?
Does NSN 5306-00-584-7247 contain precious materials?
Does NSN 5306-00-584-7247 contain hazardous materials?
When the NSN 5306-00-584-7247 was assigned to the Federal Catalog?
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