5306-00-091-5381
Find complete technical information, availability, and procurement data for: 5306-00-091-5381
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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.
hexagon head style, 3a thread class, 3.930 inches minimum and 3.950 inches maximum fastener length, 0.490 inches minimum and 0.510 inches maximum thread length, 0.270 inches minimum and 0.290 inches maximum head height
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 Length
- 0.490 inches minimum and 0.510 inches maximum
- Fastener Length
- 3.930 inches minimum and 3.950 inches maximum
- Head Style
- hexagon
- Head Height
- 0.270 inches minimum and 0.290 inches maximum
- Width Between Flats
- 0.492 inches minimum and 0.502 inches maximum
- First Diameter From Head
- 0.309 inches minimum and 0.312 inches maximum
- Second Diameter From Head
- 0.240 inches minimum and 0.250 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.230 inches minimum and 0.270 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of Second Diameter
- 3.420 inches minimum and 3.460 inches maximum
- Nominal Thread Diameter
- 0.312 inches
- Thread Quantity Per Inch
- 24
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
- Material
- steel comp 8740 overall
- Material Document And Classification
- ams 6322 assn std single material response overall
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- ams 2400 assn std single treatment 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 |
|---|---|
| 228117 | Externally Relieved Body Bolt |
FAQs
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