NS202811-4-4
View detailed technical data, stock status, and sourcing information for: NS202811-4-4
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A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes:collar, pin-rivet, threaded; insert, screw thread; nut (1), sleeve; nut(1), plain, cap; and turnbuckle body.
0.300 inches minimum nut counterbore diameter, dry film lubricant lubrication, 3b thread class, 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
- 0.300 inches minimum nut
- Lubrication
- dry film lubricant
- Mounting Hole Diameter
- 0.098 inches minimum and 0.103 inches maximum
- Nut Style
- plate (floating)
- Nut Length
- 1.292 inches maximum
- Nut Height
- 0.466 inches maximum
- Plate Thickness
- 0.028 inches minimum and 0.036 inches maximum
- Plate Width
- 0.574 inches maximum
- Nut Counterbore Depth
- 0.250 inches minimum nut
- Nut Mounting Provision
- straight holes
- Mounting Hole Arrangement Style
- 2 holes
- Distance From Aperture Center To Mounting Hole Center
- 0.125 inches minimum
- Center To Center Distance Between Mounting Holes Along Length
- 0.998 inches minimum and 1.002 inches maximum
- Thread Series
- unjf
- Features Provided
- floating nut
- Thread Quantity Per Inch
- a28
- Nominal Thread Size
- 0.250 inches
- Material
- iron alloy 660 shell
- Material
- steel comp 302 clip
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- ams 5525 assn std single treatment response or ams 5737 assn std single treatment response or ams 5731 assn std single treatment response shell
- Surface Treatment Document And Classification
- qq-p-35 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 |
|---|---|
| 03A228-4-4 | Plate Self-Locking Nut |
| BFN228-4-4 | Plate Self-Locking Nut |
| F52953-4-4 | Plate Self-Locking Nut |
| NS202811-4-4 | Plate Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-01-342-0281?
Does the NSN 5310-01-342-0281 have a Schedule B code assigned?
Does NSN 5310-01-342-0281 require demilitarization?
Does NSN 5310-01-342-0281 contain precious materials?
Does NSN 5310-01-342-0281 contain hazardous materials?
When the NSN 5310-01-342-0281 was assigned to the Federal Catalog?
Professional Distribution
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