MS21086-4
View detailed technical data, stock status, and sourcing information for: MS21086-4
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A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.
3b thread class, 0.254 inches minimum nut counterbore diameter, soluble lubricant lubrication, right-hand thread direction, prevailing torque all metal design locking feature
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- right-hand
- Locking Feature
- prevailing torque all metal design
- Counterbore Diameter
- 0.254 inches minimum nut
- Lubrication
- soluble lubricant
- Mounting Hole Diameter
- 0.098 inches minimum and 0.103 inches maximum
- Nut Style
- plate
- Nut Length
- 0.591 inches maximum
- Nut Height
- 0.281 inches maximum
- Plate Thickness
- 0.055 inches maximum
- Plate Width
- 0.380 inches minimum and 0.414 inches maximum
- Nut Counterbore Depth
- 0.062 inches minimum nut
- Nut Mounting Provision
- straight holes
- Mounting Hole Arrangement Style
- 2 holes
- Distance From Aperture Center To Mounting Hole Center
- 0.276 inches minimum and 0.286 inches maximum
- Center To Center Distance Between Mounting Holes Along Width
- 0.217 inches minimum and 0.221 inches maximum
- Temp Rating
- 450.0 fahrenheit nominal
- Thread Series
- unf
- Thread Quantity Per Inch
- 28
- Hardness Rating
- 49.0 rockwell c maximum
- Nominal Thread Size
- 0.250 inches
- Material
- steel overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec single treatment response overall
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 |
|---|---|
| F52LHTA575M-048 | Plate Self-Locking Nut |
| M12640NM048 | Plate Self-Locking Nut |
| MK4000-4CW | Plate Self-Locking Nut |
| MS21086-4 | Plate Self-Locking Nut |
| MT13S428CPC | Plate Self-Locking Nut |
| R300X4 | Plate Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-00-150-3770?
Does the NSN 5310-00-150-3770 have a Schedule B code assigned?
Does NSN 5310-00-150-3770 require demilitarization?
Does NSN 5310-00-150-3770 contain precious materials?
Does NSN 5310-00-150-3770 contain hazardous materials?
When the NSN 5310-00-150-3770 was assigned to the Federal Catalog?
Professional Distribution
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- AS9120 Quality Standards
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Pricing
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