5305-00-273-5244
Find complete technical information, availability, and procurement data for: 5305-00-273-5244
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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.
3a thread class, 0.875 inches nominal fastener length, right-hand thread direction, flat chamfer head style, 0.875 inches nominal thread 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
- 0.875 inches nominal
- Fastener Length
- 0.875 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.367 inches minimum and 0.375 inches maximum
- Head Height
- 0.244 inches minimum and 0.250 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.250 inches
- Width Across Flats
- 0.187 inches minimum and 0.189 inches maximum
- Thread Quantity Per Inch
- 20
- 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
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 1 type and 1936 series
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-021-7904 | 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 |
|---|---|
| 23MS35455-36 | Socket Head Cap Screw |
| MS35455-36 | Socket Head Cap Screw |
FAQs
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Does NSN 5305-00-273-5244 require demilitarization?
Does NSN 5305-00-273-5244 contain precious materials?
Does NSN 5305-00-273-5244 contain hazardous materials?
When the NSN 5305-00-273-5244 was assigned to the Federal Catalog?
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Pricing
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