Extended Washer Self-Locking Nut
62.21.019
(NSN) National Stock Number
5310-00-752-1461
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
29730
Schedule B Code
7318160000
Summary
3b thread class, right-hand thread direction, free-running all metal design or prevailing torque all metal design locking feature, 0.928 inches minimum and 0.948 inches maximum washer outside diameter, 0.240 inches minimum and 0.260 inches maximum overall height, hexagon nut style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 3 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | YB |
Identification
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 29730 | A021A0 | 1 | 1 |
Specifications
Thread Class
3b
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.Locking Feature
free-running all metal design or prevailing torque all metal design
Details
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.Washer Outside Diameter
0.928 inches minimum and 0.948 inches maximum
Details
None.Overall Height
0.240 inches minimum and 0.260 inches maximum
Details
The distance measured in a straight line from the bottom to the top of an item.Nut Style
hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Washer Thickness
0.095 inches minimum and 0.115 inches maximum
Details
None.Width Across Flats
0.610 inches minimum and 0.625 inches maximum
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.Features Provided
casehardened
Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Thread Quantity Per Inch
20
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Hardness Rating
32.0 rockwell c minimum and 36.0 rockwell c maximum
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Nominal Thread Size
0.438 inches
Details
A designation that is used for the purpose of general identification of the thread.Special Features
30 degree chamfer on extended washer
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Material
steel comp 8740 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
sae assn std single material response overall or qq-s-624 fed spec single material response overall
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 5310007521461 | SCY13 | 9 | - | 5 | 9 | - | YP |
| 6763773 | 73342 | 5 | - | 5 | 2 | - | XX |
| 6763773 | 24617 | 5 | - | 5 | 2 | - | XX |
| 7521461 | 19207 | 1 | - | 3 | 2 | - | AZ |
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 5310-00-752-1461
What is the NIIN of the NSN 5310-00-752-1461?
The National Item Identification Number (NIIN) of the NSN 5310-00-752-1461 is 00-752-1461
When the NSN 5310-00-752-1461 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Mon, Jan 1, 1962
Does the NSN 5310-00-752-1461 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-752-1461 contain any hazardous material?
No data in HMIRS
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