5305-00-068-5398
Find complete technical information, availability, and procurement data for: 5305-00-068-5398
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An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.
right-hand thread direction, 3a thread class, flat chamfer head style, 0.283 inches minimum and 0.375 inches maximum thread length, 0.345 inches minimum and 0.375 inches maximum fastener length
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
- 0.283 inches minimum and 0.375 inches maximum
- Fastener Length
- 0.345 inches minimum and 0.375 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.303 inches minimum and 0.312 inches maximum
- Head Height
- 0.185 inches minimum and 0.190 inches maximum
- Hole Diameter
- 0.047 inches nominal
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.190 inches
- Width Across Flats
- 0.156 inches minimum and 0.159 inches maximum
- Hole Quantity
- 6
- Hole Type
- drilled
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 80000 pounds per square inch
- Hardness Rating
- 80.0 rockwell b minimum overall
- Minimum Yield Strength
- 30000 pounds per square inch
- Hole Configuration Style
- round
- Material
- steel corrosion resisting overall
- Material Document And Classification
- 66 fed std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-079-8821 | No Name Available | 06/01/1997 |
| 5305-00-143-9791 | No Name Available | 08/22/1973 |
| 5305-00-576-0061 | No Name Available | 02/01/1986 |
| 5305-01-306-4846 | No Name Available | 07/01/1991 |
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|---|---|
| 10124953 | Socket Head Cap Screw |
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| 5305PL0643361 | Socket Head Cap Screw |
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| 757 537 | Socket Head Cap Screw |
| MS24673-1 | Socket Head Cap Screw |
| NAS1351C3H6 | Socket Head Cap Screw |
| NAS608C3H6 | Socket Head Cap Screw |
| NAS608HC3-6 | Socket Head Cap Screw |
FAQs
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When the NSN 5305-00-068-5398 was assigned to the Federal Catalog?
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