5305-00-808-2581
Find complete technical information, availability, and procurement data for: 5305-00-808-2581
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An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.
0.375 inches nominal fastener length, right-hand thread direction, 0.339 inches minimum and 0.375 inches maximum thread length, flat countersunk head style, 2a 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.339 inches minimum and 0.375 inches maximum
- Fastener Length
- 0.375 inches nominal
- Head Style
- flat countersunk
- Head Diameter
- 0.156 inches minimum and 0.172 inches maximum
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.086 inches
- Thread Quantity Per Inch
- 56
- Minimum Tensile Strength
- 80000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material Document And Classification
- mil-s-7720 mil spec 1st material response or mil-s-7720 comp 303s mil spec 2nd material response or qq-s-763 cl 321 fed spec 3rd material response or qq-s-763 cl 347 fed spec 4th material response
- Screw Surface Treatment
- passivate
- Screw Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response
- Thread Series Designator
- unc
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 |
|---|---|
| 10125504 | Machine Screw |
| NAS662C2-6 | Machine Screw |
FAQs
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