SC1779-7-28D
View detailed technical data, stock status, and sourcing information for: SC1779-7-28D
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An item consisting of contacts, a magnetic core, and a coil with or without inclosure which is used to repeatedly establish and break a circuit. The item does not provide overload protection and is not used in line to control any other electrical controls. Excludes:relay, electromagnetic and starter, motor.l circuit. Exludes relay, electro-magnetic and starter, motor.
0.594 inches nominal thread length, 3a thread class, flat countersunk head style, 1.172 inches minimum and 1.219 inches maximum fastener length, right-hand thread direction
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
- 0.594 inches nominal
- Fastener Length
- 1.172 inches minimum and 1.219 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.8884 inches nominal
- Hole Diameter
- 0.101 inches minimum and 0.111 inches maximum
- Grip Diameter
- 0.4365 inches minimum and 0.4370 inches maximum
- Internal Drive Style
- torque-set ribbed
- Nominal Thread Diameter
- 0.437 inches
- Grip Length
- 0.584 inches minimum and 0.604 inches maximum
- Hole Quantity
- 1
- Hole Type
- drilled
- Thread Quantity Per Inch
- 20
- Hole Configuration Style
- round perpendicular
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Surface Finish
- 32.0 microinches grip
- Surface Finish
- 32.0 microinches head
- Surface Finish
- 32.0 microinches threads
- Part Name Assigned By Controlling Agency
- screw,close tolerance
- Material
- nickel alloy 718 overall
- Material Document And Classification
- ams 5662 assn std 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
- unjf
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-01-197-6605 | No Name Available | 01/01/2003 |
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-7-28D | Close Tolerance Screw |
| 124379-7D28 | Close Tolerance Screw |
| GB510CE7-28D | Close Tolerance Screw |
| GB510FG7D28 | Close Tolerance Screw |
| HR204-7-28D | Close Tolerance Screw |
| PBBF1202-7-28D | Close Tolerance Screw |
| PBF1475-7D28 | Close Tolerance Screw |
| SC1779-7-28D | Close Tolerance Screw |
| VCL0009-7D28 | Close Tolerance Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-475-1148?
Does the NSN 5305-01-475-1148 have a Schedule B code assigned?
Does NSN 5305-01-475-1148 require demilitarization?
Does NSN 5305-01-475-1148 contain precious materials?
Does NSN 5305-01-475-1148 contain hazardous materials?
When the NSN 5305-01-475-1148 was assigned to the Federal Catalog?
Professional Distribution
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- ITAR Registered
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Pricing
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