5305-00-579-4146
Find complete technical information, availability, and procurement data for: 5305-00-579-4146
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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, 0.625 inches maximum thread length, 3a thread class, flat chamfer head style, 0.625 inches nominal 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
- 0.625 inches maximum
- Fastener Length
- 0.625 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.178 inches minimum and 0.183 inches maximum
- Head Height
- 0.109 inches minimum and 0.112 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.112 inches
- Width Across Flats
- 0.078 inches minimum and 0.079 inches maximum
- Thread Quantity Per Inch
- 40
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
- Material
- steel overall
- Material Document And Classification
- qq-s-624 fed spec single material response overall
- Surface Treatment
- cadmium and chromate or zinc and chromate overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 1 type and 11 style
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-543-4502 | No Name Available | 01/01/1963 |
| 5815-00-766-3471 | No Name Available | 08/29/1969 |
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:
FAQs
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When the NSN 5305-00-579-4146 was assigned to the Federal Catalog?
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