5305-00-143-1514
Find complete technical information, availability, and procurement data for: 5305-00-143-1514
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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.
3a thread class, flat countersunk head style, 1.250 inches minimum and 1.297 inches maximum thread length, 1.484 inches minimum and 1.531 inches maximum fastener length, right-hand thread direction
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 1.297 inches maximum
- Fastener Length
- 1.484 inches minimum and 1.531 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.720 inches minimum and 0.781 inches maximum
- Locking Feature
- pellet threads
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.375 inches
- Width Across Flats
- 0.219 inches nominal
- Thread Quantity Per Inch
- 16
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 36.0 rockwell c minimum and 45.0 rockwell c maximum overall
- Minimum Yield Strength
- 130000 pounds per square inch
- Countersink Angle
- 80.0 degrees minimum and 84.0 degrees maximum
- Material
- steel overall
- Material Document And Classification
- 66 fed std single material response overall
- Surface Treatment
- zinc overall
- Surface Treatment Document And Classification
- qq-z-325,ty 2,cl 3 fed spec single treatment response overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 4 type
- Departure From Cited Designator
- as modified by locking feature
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 |
|---|---|
| 1611203PC41 | Socket Head Cap Screw |
FAQs
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Does NSN 5305-00-143-1514 contain precious materials?
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When the NSN 5305-00-143-1514 was assigned to the Federal Catalog?
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