Hexagon Slotted Plain Nut
BM11639-07
(NSN) National Stock Number
5310-00-042-7139
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01859
Schedule B Code
7318160000
Summary
2b thread class, right-hand thread direction, slotted, hexagon nut style, 0.218 inches minimum and 0.250 inches maximum nut height, 0.488 inches minimum and 0.500 inches maximum width across flats, unc thread series
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | CT |
Identification
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, castellated, hexagon.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 01859 | 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.Nut Style
slotted, hexagon
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Nut Height
0.218 inches minimum and 0.250 inches maximum
Details
None.Width Across Flats
0.488 inches minimum and 0.500 inches maximum
Details
The shortest straight line between flats,perpendicular to the height.Thread Series
unc
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
0.250 inches
Details
A designation that is used for the purpose of general identification of the thread.Bearing Surface Type
chamfered or washer faced
Details
Indicates the type of bearing surface.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
qq-s-633-canc 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.Surface Treatment
cadmium overall or zinc 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
qq-p-416,ty 1,cl 3 fed spec 1st treatment response overall or qq-z-325,ty1,cl 3 fed spec 2nd 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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 427139 | 21450 | 1 | - | 5 | 2 | - | BF |
| 172647 | 24617 | X | - | 3 | 9 | - | XX |
| 172647 | 7X677 | 5 | - | C | 1 | - | ZZ |
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 | U |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 573 | Z | 9 |
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Manufacturer
DEMARKUS CORP REFRIGERATION ENGINEERING CORP
CAGE: 19422
SAN ANTONIO
, TX
, 78220-1906
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-042-7139
What is the NIIN of the NSN 5310-00-042-7139?
The National Item Identification Number (NIIN) of the NSN 5310-00-042-7139 is 00-042-7139
When the NSN 5310-00-042-7139 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-042-7139 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-042-7139 contain any hazardous material?
No data in HMIRS
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