540823
View detailed technical data, stock status, and sourcing information for: 540823
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A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes:items with tapered threads.
flush head style, 0.400 inches nominal fastener length, right-hand thread direction, 2a thread class, 0.160 inches minimum 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.160 inches minimum
- Fastener Length
- 0.400 inches nominal
- Head Style
- flush
- Head Diameter
- 0.995 inches minimum and 1.000 inches maximum
- Head Height
- 0.120 inches nominal
- First Diameter From Head
- 0.640 inches minimum and 0.650 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.120 inches nominal
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.750 inches
- Thread Quantity Per Inch
- 16
- Externally Relieved Body Diameter Quantity
- 1
- Material
- magnesium alloy az61a overall
- Material Document And Classification
- qq-m-31 fed spec single material response overall
- Surface Treatment
- cadmium overall
- Thread Series Designator
- unf
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 |
|---|---|
| 540823 | Externally Relieved Body Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-652-4965?
Does the NSN 5305-00-652-4965 have a Schedule B code assigned?
Does NSN 5305-00-652-4965 require demilitarization?
Does NSN 5305-00-652-4965 contain precious materials?
Does NSN 5305-00-652-4965 contain hazardous materials?
When the NSN 5305-00-652-4965 was assigned to the Federal Catalog?
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