5305-01-414-8978
Find complete technical information, availability, and procurement data for: 5305-01-414-8978
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A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
right-hand thread direction, 0.302 inches minimum and 0.322 inches maximum fastener length, headless (setscrew) head style, 3a thread class, cone point 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
- 3a
- Thread Direction
- right-hand
- Fastener Length
- 0.302 inches minimum and 0.322 inches maximum
- Head Style
- headless (setscrew)
- Point Style
- cone
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.250 inches
- Width Across Flats
- 0.125 inches minimum and 0.127 inches maximum
- Thread Quantity Per Inch
- 28
- Hardness Rating
- 45.0 rockwell c minimum and 53.0 rockwell c maximum overall
- Material
- steel comp 303 or steel comp 303se overall
- Material Document And Classification
- mil-s-7720 mil spec single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 1 type and 2 style
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 |
|---|---|
| 27044 FIND 27 | Setscrew |
| AN565BC428H5 | Setscrew |
FAQs
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Does NSN 5305-01-414-8978 contain precious materials?
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When the NSN 5305-01-414-8978 was assigned to the Federal Catalog?
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