5306-00-028-9820
Find complete technical information, availability, and procurement data for: 5306-00-028-9820
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An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.
0.412 inches minimum thread length, hexagon head style, 3.610 inches nominal fastener length, right-hand thread direction, 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
- 0.412 inches minimum
- Fastener Length
- 3.610 inches nominal
- Head Style
- hexagon
- Head Height
- 0.249 inches nominal
- Width Between Flats
- 1.438 inches nominal
- Shank Unthreaded Hole Diameter
- 0.106 inches nominal first hole
- First Diameter From Head
- 0.995 inches minimum and 0.997 inches maximum
- Second Diameter From Head
- 0.745 inches minimum and 0.748 inches maximum
- Third Diameter From Head
- 0.500 inches nominal
- Fourth Diameter From Head
- 0.745 inches minimum and 0.748 inches maximum
- Fifth Diameter From Head
- 0.620 inches minimum and 0.623 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.310 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of Second Diameter
- 0.750 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of Third Diameter
- 2.430 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter
- 2.812 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of Fifth Diameter
- 3.108 inches nominal
- Nominal Thread Diameter
- 0.563 inches
- Thread Quantity Per Inch
- 18
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 3.437 inches nominal first hole
- Externally Relieved Body Diameter Quantity
- 5
- Part Name Assigned By Controlling Agency
- navy special project
- Material Document And Classification
- 66 fed std single material response overall
- Thread Series Designator
- unf
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 |
|---|---|
| 523575 | Externally Relieved Body Bolt |
FAQs
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