5305-01-297-7530
Find complete technical information, availability, and procurement data for: 5305-01-297-7530
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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.
3.940 inches minimum and 4.000 inches maximum fastener length, 1.250 inches minimum and 1.940 inches maximum thread length, flat chamfer head style, right-hand thread direction, 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
- 1.250 inches minimum and 1.940 inches maximum
- Fastener Length
- 3.940 inches minimum and 4.000 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.550 inches minimum and 0.562 inches maximum
- Head Height
- 0.368 inches minimum and 0.375 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.375 inches
- Width Across Flats
- 0.312 inches nominal
- Thread Quantity Per Inch
- 16
- Minimum Tensile Strength
- 180000 pounds per square inch
- Hardness Rating
- 39.0 rockwell c minimum and 45.0 rockwell c maximum overall
- Material
- steel comp 4340 overall
- Material Document And Classification
- astm a574 assn std single material response overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 2 type
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 |
|---|---|
| 3/8-16UNC-3AX4 IN. LG, STL | Socket Head Cap Screw |
FAQs
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When the NSN 5305-01-297-7530 was assigned to the Federal Catalog?
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