5305-01-447-2579
Find complete technical information, availability, and procurement data for: 5305-01-447-2579
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An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
1.492 inches maximum thread length, right-hand thread direction, flat chamfer head style, 2.890 inches nominal fastener 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
- 1.492 inches maximum
- Fastener Length
- 2.890 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.550 inches minimum and 0.562 inches maximum
- Head Height
- 0.368 inches minimum and 0.375 inches maximum
- First Diameter From Head
- 0.3678 inches minimum and 0.3750 inches maximum
- Second Diameter From Head
- 0.280 inches nominal
- Third Diameter From Head
- 0.1941 inches minimum and 0.2041 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 1.015 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of Second Diameter
- 1.195 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of Third Diameter
- 1.292 inches nominal
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.250 inches
- Width Across Flats
- 0.312 inches nominal
- Thread Quantity Per Inch
- 28
- Externally Relieved Body Diameter Quantity
- 3
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5731 assn std single material response or ams 5737 assn std single material response overall
- Surface Treatment
- oxide overall
- Surface Treatment Document And Classification
- mil-c-13924, class 1 mil spec single treatment response overall
- Thread Series Designator
- unjf
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 |
|---|---|
| 17G111031-25 | Externally Relieved Body Screw |
FAQs
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Does NSN 5305-01-447-2579 contain precious materials?
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When the NSN 5305-01-447-2579 was assigned to the Federal Catalog?
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