MS51958-81B
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right-hand thread direction, 0.648 inches minimum and 0.750 inches maximum thread length, 0.719 inches minimum and 0.750 inches maximum fastener length, 2a thread class, pan head style
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
- 0.648 inches minimum and 0.750 inches maximum
- Fastener Length
- 0.719 inches minimum and 0.750 inches maximum
- Head Style
- pan
- Head Diameter
- 0.473 inches minimum and 0.492 inches maximum
- Head Height
- 0.162 inches minimum and 0.175 inches maximum
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 80000 pounds per square inch
- Screw Material
- steel corrosion resisting
- Screw Material Document And Classification
- qq-s-763,300 series fed spec single material response or 66,300 series fed std single material response or comp 16-18 or 18-8 assn std single material response
- Thread Series Designator
- unf
- Nondefinitive Spec/Std Data
- 3 type and 9c style
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 |
|---|---|
| MS51958-81B | Machine Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-477-0217?
Does the NSN 5305-00-477-0217 have a Schedule B code assigned?
Does NSN 5305-00-477-0217 require demilitarization?
Does NSN 5305-00-477-0217 contain precious materials?
Does NSN 5305-00-477-0217 contain hazardous materials?
When the NSN 5305-00-477-0217 was assigned to the Federal Catalog?
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Pricing
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