5305-01-078-5064
Find complete technical information, availability, and procurement data for: 5305-01-078-5064
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An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
2a thread class, pan head style, right-hand thread direction, 0.501 inches minimum thread length, 0.625 inches nominal fastener length
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
- 0.501 inches minimum
- Fastener Length
- 0.625 inches nominal
- Head Style
- pan
- Head Diameter
- 0.357 inches minimum and 0.373 inches maximum
- Head Height
- 0.099 inches minimum and 0.110 inches maximum
- Washer Quantity
- 1
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 120000 pounds per square inch
- Hardness Rating
- 40.0 rockwell c minimum and 50.0 rockwell c maximum primary washer
- Hardness Rating
- 23.0 rockwell c minimum and 40.0 rockwell c maximum fastener
- Primary Washer Outside Diameter
- 0.365 inches minimum and 0.381 inches maximum
- Primary Washer Style
- flat external teeth
- Primary Washer Material Thickness
- 0.018 inches minimum and 0.024 inches maximum
- Material Document And Classification
- aisi assn std all material responses fastener
- Material Document And Classification
- aisi assn std all material responses primary washer
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty2,cl3 fed 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 |
|---|---|
| 61-251041-40-01428-05428 | Assembled Washer Screw |
| 69-662-78 | Assembled Washer Screw |
| P-15121-78 | Assembled Washer Screw |
FAQs
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