5305-00-728-1680
Find complete technical information, availability, and procurement data for: 5305-00-728-1680
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A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.
0.344 inches minimum and 0.375 inches maximum thread length, 1.031 inches minimum and 1.063 inches maximum fastener length, 2a thread class, hexagon head style, right-hand thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.344 inches minimum and 0.375 inches maximum
- Fastener Length
- 1.031 inches minimum and 1.063 inches maximum
- Head Style
- hexagon
- Head Height
- 0.109 inches minimum and 0.141 inches maximum
- Width Between Flats
- 0.359 inches minimum and 0.391 inches maximum
- First Diameter From Head
- 0.260 inches minimum and 0.270 inches maximum
- Second Diameter From Head
- 0.195 inches minimum and 0.202 inches maximum
- Third Diameter From Head
- 0.260 inches minimum and 0.270 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.109 inches minimum and 0.141 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of Second Diameter
- 0.239 inches minimum and 0.261 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of Third Diameter
- 0.317 inches minimum and 0.319 inches maximum
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 20
- Externally Relieved Body Diameter Quantity
- 1
- Special Features
- non-standard point style 12 0.312 in. nom lg
- Material
- steel comp 430 overall
- Material Document And Classification
- 66 fed std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- 580-0103 0099,fscm 13499 mfr ref single treatment response overall
- Thread Series Designator
- unc
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 |
|---|---|
| 543-6116-002 | Externally Relieved Body Screw |
FAQs
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