SC1779-4-24
View detailed technical data, stock status, and sourcing information for: SC1779-4-24
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A terminal, generally postlike, having an axial portion of its body designed for projecting through or into a panel, or the like, for mounting. Requires the use of tool(s) for attachment of wire. The conductor connection may be insulated from the mounting. Excludes:terminal, feedthru. See also terminal, quick disconnect and terminal set, quick disconnect.
flat countersunk head style, right-hand thread direction, 0.386 inches minimum and 0.453 inches maximum thread length, 3a thread class, 1.896 inches minimum and 1.943 inches maximum 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.386 inches minimum and 0.453 inches maximum
- Fastener Length
- 1.896 inches minimum and 1.943 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.464 inches minimum and 0.507 inches maximum
- Grip Diameter
- 0.2485 inches minimum and 0.2495 inches maximum
- Internal Drive Style
- offset cruciform (torque set)
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 1.490 inches minimum and 1.510 inches maximum
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 220000 pounds per square inch
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Surface Finish
- 32.0 microinches grip
- Surface Finish
- 32.0 microinches threads
- Special Features
- internal drive ribbed
- Material
- steel comp h11 overall
- Material Document And Classification
- ams6487 assn std single material response overall
- Surface Treatment
- cadmium or cadmium and chromate overall
- Surface Treatment Document And Classification
- nas672 assn std 1st treatment response or mil-s-8837,ty2,cl2 mil spec 2nd treatment response overall
- Thread Series Designator
- unjf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-01-043-1881 | No Name Available | 01/01/1997 |
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 |
|---|---|
| 106706T-4-24 | Close Tolerance Screw |
| GB510CE4-24 | Close Tolerance Screw |
| HR204-4-24 | Close Tolerance Screw |
| HT8181F4-24 | Close Tolerance Screw |
| PBF1202-4-24 | Close Tolerance Screw |
| SC1779-4-24 | Close Tolerance Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-222-9083?
Does the NSN 5305-01-222-9083 have a Schedule B code assigned?
Does NSN 5305-01-222-9083 require demilitarization?
Does NSN 5305-01-222-9083 contain precious materials?
Does NSN 5305-01-222-9083 contain hazardous materials?
When the NSN 5305-01-222-9083 was assigned to the Federal Catalog?
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