5305-01-253-7108
Find complete technical information, availability, and procurement data for: 5305-01-253-7108
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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.
1.045 inches minimum and 1.075 inches maximum fastener length, 2a thread class, right-hand thread direction, 0.359 inches minimum and 0.391 inches maximum thread length, knurled no. 1 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.359 inches minimum and 0.391 inches maximum
- Fastener Length
- 1.045 inches minimum and 1.075 inches maximum
- Head Style
- knurled no. 1
- Head Diameter
- 0.433 inches minimum and 0.453 inches maximum
- Head Height
- 0.234 inches minimum and 0.266 inches maximum
- First Diameter From Head
- 0.125 inches minimum and 0.135 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.532 inches minimum and 0.594 inches maximum
- Point Style
- cone
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity Per Inch
- 32
- Externally Relieved Body Diameter Quantity
- 1
- Material
- steel comp 303 overall
- Material Document And Classification
- astm a582 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- mil-f-14072-e300 mil spec single treatment response overall
- Thread Series Designator
- unf
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 |
|---|---|
| 728-1.06SS-12 | Externally Relieved Body Screw |
FAQs
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