MS21076-3R
View detailed technical data, stock status, and sourcing information for: MS21076-3R
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A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.
right-hand thread direction, 0.194 inches minimum nut counterbore diameter, 0.103 inches maximum mounting hole diameter, 3b thread class, 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
- 0.194 inches minimum nut
- Mounting Hole Diameter
- 0.103 inches maximum
- Nut Style
- plate
- Nut Length
- 0.739 inches maximum
- Nut Height
- 0.250 inches maximum
- Plate Thickness
- 0.140 inches maximum
- Plate Width
- 0.290 inches minimum and 0.416 inches maximum
- Nut Counterbore Depth
- 0.062 inches minimum nut
- Mounting Hole Arrangement Style
- 2 holes
- Distance From Aperture Center To Mounting Hole Center
- 0.245 inches minimum and 0.255 inches maximum
- Center To Center Distance Between Mounting Holes Along Length
- 0.498 inches minimum and 0.502 inches maximum
- Temp Rating
- 800.0 fahrenheit nominal
- Thread Series
- unjf
- Features Provided
- floating nut
- Thread Quantity Per Inch
- 32
- Hardness Rating
- 49.0 rockwell c maximum
- Nominal Thread Size
- 0.190 inches
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5525 assn std single material response or ams 5737 assn std single material response overall
- Precious Material And Location
- overall silver
- Precious Material
- silver
- Surface Treatment
- silver overall
- Surface Treatment Document And Classification
- ams 2410 assn std 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 |
|---|---|
| MS21076-3R | Plate Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-01-372-9836?
Does the NSN 5310-01-372-9836 have a Schedule B code assigned?
Does NSN 5310-01-372-9836 require demilitarization?
Does NSN 5310-01-372-9836 contain precious materials?
Does NSN 5310-01-372-9836 contain hazardous materials?
When the NSN 5310-01-372-9836 was assigned to the Federal Catalog?
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