20574-4
View detailed technical data, stock status, and sourcing information for: 20574-4
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0.062 inches nominal head length, 0.375 inches nominal nut thread thread length, right-hand nut thread thread direction, 0.159 inches minimum and 0.163 inches maximum head diameter, 2a nut thread 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 nut thread
- Thread Direction
- right-hand nut thread
- Thread Length
- 0.375 inches nominal nut thread
- Head Diameter
- 0.159 inches minimum and 0.163 inches maximum
- Head Length
- 0.062 inches nominal
- Locking Feature
- self-clinching head
- Overall Length
- 0.438 inches nominal
- Distance Across Flats
- 0.188 inches nominal
- Thread Quantity Per Inch
- 40 nut thread
- Nominal Thread Size
- 0.112 inches nut thread
- Material
- steel comp 305
- Material Document And Classification
- qq-s-764 fed spec single material response
- Surface Treatment
- passivate overall
- Style Designator
- self-locking
- Thread Series Designator
- unc nut thread
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5307-00-432-6976 | No Name Available | 11/01/1982 |
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 |
|---|---|
| 20574-4 | Self-Locking Stud |
| 4S-2-12 | Self-Locking Stud |
| 70-846517-4 | Self-Locking Stud |
| 950278-4 | Self-Locking Stud |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5307-01-011-3164?
Does the NSN 5307-01-011-3164 have a Schedule B code assigned?
Does NSN 5307-01-011-3164 require demilitarization?
Does NSN 5307-01-011-3164 contain precious materials?
Does NSN 5307-01-011-3164 contain hazardous materials?
When the NSN 5307-01-011-3164 was assigned to the Federal Catalog?
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Pricing
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