5305-00-274-2566
Find complete technical information, availability, and procurement data for: 5305-00-274-2566
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An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.
1.437 inches minimum thread length, 3a thread class, right-hand thread direction, flat chamfer head style, 1.980 inches minimum and 2.040 inches maximum fastener length
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
- 1.437 inches minimum
- Fastener Length
- 1.980 inches minimum and 2.040 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.863 inches minimum and 0.875 inches maximum
- Head Height
- 0.616 inches minimum and 0.625 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.625 inches
- Width Across Flats
- 0.500 inches nominal
- Thread Quantity Per Inch
- 18
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
- Minimum Yield Strength
- 130000 pounds per square inch
- Material
- steel overall
- Material Document And Classification
- 66 fed std single material response overall
- Thread Series Designator
- unf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-013-8375 | No Name Available | 01/01/1963 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| CS013 | Socket Head Cap Screw |
| MS35456-74 | Socket Head Cap Screw |
FAQs
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Does NSN 5305-00-274-2566 require demilitarization?
Does NSN 5305-00-274-2566 contain precious materials?
Does NSN 5305-00-274-2566 contain hazardous materials?
When the NSN 5305-00-274-2566 was assigned to the Federal Catalog?
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