ST3M557-7-9M
View detailed technical data, stock status, and sourcing information for: ST3M557-7-9M
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A single component with the dual function of generating impulses in accordance with a predetermined combination, and of transmitting these impulses to another component(s) or set(s).
right-hand thread direction, oval countersunk head style, 1.203 inches minimum and 1.233 inches maximum fastener length, 3a thread class, 0.656 inches nominal thread 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
- 0.656 inches nominal
- Fastener Length
- 1.203 inches minimum and 1.233 inches maximum
- Head Style
- oval countersunk
- Head Diameter
- 0.672 inches nominal
- Grip Diameter
- 0.437 inches nominal
- Internal Drive Style
- high-torque
- End Item Identification
- f-15e lh/rh av
- Nominal Thread Diameter
- 0.437 inches
- Grip Length
- 0.552 inches minimum and 0.572 inches maximum
- Thread Quantity Per Inch
- 20
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Material
- nickel alloy 718 overall
- Surface Treatment
- passivate and lubricant overall
- Thread Series Designator
- unjf
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 |
|---|---|
| 11923-7-9M | Close Tolerance Screw |
| ST3M557-7-9M | Close Tolerance Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-536-0648?
Does the NSN 5305-01-536-0648 have a Schedule B code assigned?
Does NSN 5305-01-536-0648 require demilitarization?
Does NSN 5305-01-536-0648 contain precious materials?
Does NSN 5305-01-536-0648 contain hazardous materials?
When the NSN 5305-01-536-0648 was assigned to the Federal Catalog?
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