80066-2146438
View detailed technical data, stock status, and sourcing information for: 80066-2146438
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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.
0.500 inches maximum thread length, right-hand thread direction, 1.250 inches maximum fastener length, 3a thread class, hexagon head style
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
- 0.500 inches maximum
- Fastener Length
- 1.250 inches maximum
- Head Style
- hexagon
- Head Height
- 0.250 inches maximum
- Width Between Flats
- 0.500 inches nominal
- Hole Diameter
- 0.062 inches nominal
- First Diameter From Head
- 0.312 inches nominal
- Second Diameter From Head
- 0.326 inches minimum and 0.327 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.031 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of Second Diameter
- 0.750 inches nominal
- Nominal Thread Diameter
- 0.312 inches
- Hole Quantity
- 1
- Hole Type
- drilled
- Thread Quantity Per Inch
- 24
- Hardness Rating
- 25.0 rockwell c minimum and 28.0 rockwell c maximum overall
- Hole Configuration Style
- hexagon flats
- Externally Relieved Body Diameter Quantity
- 2
- Material
- steel comp 304 overall
- Surface Treatment
- phosphate overall
- Surface Treatment Document And Classification
- mil-c-16232,ty 2 mil spec 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 |
|---|---|
| 2146438 | Externally Relieved Body Bolt |
| 80066-2146438 | Externally Relieved Body Bolt |
FAQs
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What is the FSCG of the NSN 5306-00-064-8419?
Does the NSN 5306-00-064-8419 have a Schedule B code assigned?
Does NSN 5306-00-064-8419 require demilitarization?
Does NSN 5306-00-064-8419 contain precious materials?
Does NSN 5306-00-064-8419 contain hazardous materials?
When the NSN 5306-00-064-8419 was assigned to the Federal Catalog?
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