5305-00-551-0056
Find complete technical information, availability, and procurement data for: 5305-00-551-0056
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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.
0.375 inches maximum thread length, 0.375 inches nominal fastener length, 3a thread class, right-hand thread direction, flat chamfer 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
- 0.375 inches maximum
- Fastener Length
- 0.375 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.200 inches minimum and 0.205 inches maximum
- Head Height
- 0.122 inches minimum and 0.125 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.125 inches
- Width Across Flats
- 0.094 inches minimum and 0.095 inches maximum
- Thread Quantity Per Inch
- 40
- Material
- steel comp 4037 overall
- Material Document And Classification
- sae assn std single material response overall
- Surface Treatment
- cadmium overall
- Thread Series Designator
- unc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-207-5923 | No Name Available | 07/15/2015 |
FAQs
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Does NSN 5305-00-551-0056 contain precious materials?
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When the NSN 5305-00-551-0056 was assigned to the Federal Catalog?
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