Assembled Washer Plain Nut
AR20013
(NSN) National Stock Number
5310-00-003-5481
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
21824
Schedule B Code
7318160000
Summary
2b thread class, right-hand thread direction, 1.812 inches nominal washer outside diameter, 1.300 inches nominal overall height, recessed with conical rim nut style, 0.750 inches nominal nut height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | HD |
Identification
A plain nut on which has been assembled a nonremovable washer.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 21824 | A021A0 | 1 | 1 |
Specifications
Thread Class
2b
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Direction
right-hand
Details
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.Washer Outside Diameter
1.812 inches nominal
Details
None.Overall Height
1.300 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Nut Style
recessed with conical rim
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Nut Height
0.750 inches nominal
Details
None.Width Across Flats
1.187 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.Thread Series
unf
Details
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.Thread Quantity Per Inch
16
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
0.750 inches
Details
A designation that is used for the purpose of general identification of the thread.Material
steel washer
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel nut
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Surface Treatment
paint overall
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 5310-00-003-5481
What is the NIIN of the NSN 5310-00-003-5481?
The National Item Identification Number (NIIN) of the NSN 5310-00-003-5481 is 00-003-5481
When the NSN 5310-00-003-5481 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, May 17, 1972
Does the NSN 5310-00-003-5481 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-003-5481 contain any hazardous material?
No data in HMIRS
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