4-40 X 5/16 FLA
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flat countersunk head style, 2a thread class, right-hand thread direction, 0.281 inches minimum and 0.312 inches maximum fastener length, 0.204 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
- 0.204 inches minimum
- Fastener Length
- 0.281 inches minimum and 0.312 inches maximum
- Head Style
- flat countersunk
- Head Diameter
- 0.191 inches minimum and 0.225 inches maximum
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.112 inches
- Thread Quantity Per Inch
- 40
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Screw Material
- plastic polyhexamethylene amide
- Screw Material Document And Classification
- mil-m-20693 ty 1 mil spec single material response
- Thread Series Designator
- unc
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 |
|---|---|
| 101324-3 | Machine Screw |
| 4-40 X 5/16 FLA | Machine Screw |
| 720230-006 | Machine Screw |
| AF100-440-5N | Machine Screw |
| MS18211-30C | Machine Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-822-3842?
Does the NSN 5305-00-822-3842 have a Schedule B code assigned?
Does NSN 5305-00-822-3842 require demilitarization?
Does NSN 5305-00-822-3842 contain precious materials?
Does NSN 5305-00-822-3842 contain hazardous materials?
When the NSN 5305-00-822-3842 was assigned to the Federal Catalog?
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Pricing
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