5305-01-331-1250
Find complete technical information, availability, and procurement data for: 5305-01-331-1250
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An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.
right-hand thread direction, 0.150 inches minimum and 0.155 inches maximum thread length, flat chamfer head style, 0.470 inches minimum and 0.500 inches maximum 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
- 0.150 inches minimum and 0.155 inches maximum
- Fastener Length
- 0.470 inches minimum and 0.500 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.218 inches minimum and 0.226 inches maximum
- Head Height
- 0.134 inches minimum and 0.138 inches maximum
- First Diameter From Head
- 0.100 inches minimum and 0.105 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.315 inches minimum and 0.350 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.138 inches
- Width Across Flats
- 0.188 inches minimum and 0.190 inches maximum
- Thread Quantity Per Inch
- 32
- Externally Relieved Body Diameter Quantity
- 1
- Color
- black overall
- Material
- steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall
- Material Document And Classification
- 66 fed std all material responses overall
- Surface Treatment
- oxide overall
- Surface Treatment Document And Classification
- mil-c-13924 cl 4 mil spec 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 |
|---|---|
| 10113692 | Externally Relieved Body Screw |
| PC91063-3 | Externally Relieved Body Screw |
| RESC632-8B | Externally Relieved Body Screw |
FAQs
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Does NSN 5305-01-331-1250 require demilitarization?
Does NSN 5305-01-331-1250 contain precious materials?
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When the NSN 5305-01-331-1250 was assigned to the Federal Catalog?
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