Hexagon Castellated Plain Nut
4G53431-101A
(NSN) National Stock Number
5310-00-228-3962
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01854
Schedule B Code
7318160000
Summary
3b thread class, right-hand thread direction, castellated, hexagon nut style, 0.625 inches nominal nut height, 2.250 inches nominal width across flats, unj thread series
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 2 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | SE |
Identification
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, slotted, hexagon.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 01854 | 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.Nut Style
castellated, hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Nut Height
0.625 inches nominal
Details
None.Width Across Flats
2.250 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.Thread Series
unj
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
8
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
1.875 inches
Details
A designation that is used for the purpose of general identification of the thread.Countersink Angle
110.0 degrees nominal nut
Details
The included angle of the countersink.Bearing Surface Type
washer faced
Details
Indicates the type of bearing surface.Bearing Surface Finish
125.0 microinches
Details
Designates the specific roughness rating of the bearing surface,representing the arithmetic average deviation of the surface from the meanline in profile.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.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 |
Certified Supplier
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Manufacturer
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
CAGE: 98897
MARIETTA
, GA
, 30063-0001
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-228-3962
What is the NIIN of the NSN 5310-00-228-3962?
The National Item Identification Number (NIIN) of the NSN 5310-00-228-3962 is 00-228-3962
When the NSN 5310-00-228-3962 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Feb 21, 1969
Does the NSN 5310-00-228-3962 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-228-3962 contain any hazardous material?
No data in HMIRS
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