Hexagon Plain Nut
4G14378-101A
(NSN) National Stock Number
5310-00-226-2782
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01857
Schedule B Code
7318160000
Summary
3b thread class, left-hand thread direction, hexagon nut style, 0.125 inches nominal nut height, 0.074 inches nominal drilled hole diameter, 3 drilled hole type and quantity
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 2 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | SE |
Identification
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 01857 | 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
left-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
hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Nut Height
0.125 inches nominal
Details
None.Drilled Hole Diameter
0.074 inches nominal
Details
The length of a straight line which passes through the center of a drilled hole,and terminates at the circumference.Hole Type And Quantity
3 drilled
Details
Indicates the type and number of holes provided.Width Across Flats
1.250 inches nominal
Details
The shortest straight line between flats,perpendicular to the height.Thread Series
unef
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
20
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
1.000 inches
Details
A designation that is used for the purpose of general identification of the thread.Hole Configuration Style
configuration b
Details
The style designation that most nearly corresponds to the appearance of the hole configuration.Countersink Angle
90.0 degrees nominal nut
Details
The included angle of the countersink.Criticality Code Justification
feat
Details
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.Bearing Surface Type
chamfered
Details
Indicates the type of bearing surface.Bearing Surface Finish
250.0 microinches
Details
Designates the specific roughness rating of the bearing surface,representing the arithmetic average deviation of the surface from the meanline in profile.Special Features
landing gear specific
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 4140 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
mil-s-5626,cond c4 mil 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.Surface Treatment
cadmium 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.Surface Treatment Document And Classification
ds30000 finish c class 2 type 2,fscm 98897 mfr ref single treatment response overall
Details
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.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 5310-00-226-2782
What is the NIIN of the NSN 5310-00-226-2782?
The National Item Identification Number (NIIN) of the NSN 5310-00-226-2782 is 00-226-2782
When the NSN 5310-00-226-2782 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Dec 24, 1971
Does the NSN 5310-00-226-2782 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-226-2782 contain any hazardous material?
No data in HMIRS
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