Round Plain Nut
CVM40211-11
(NSN) National Stock Number
5310-00-158-4557
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15887
Schedule B Code
7318160000
Summary
3b thread class, left-hand thread direction, round nut style, 0.995 inches minimum and 1.000 inches maximum nut diameter, 0.250 inches nominal nut thickness, 0.046 inches nominal drilled hole diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | KE |
Identification
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 15887 | 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
round
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.Nut Diameter
0.995 inches minimum and 1.000 inches maximum
Details
None.Nut Thickness
0.250 inches nominal
Details
A measurement between the opposite flat surfaces of the nut,in distinction from length or width.Drilled Hole Diameter
0.046 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
4 drilled
Details
Indicates the type and number of holes provided.Width Across Flats
0.875 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.Hardness Rating
38.0 rockwell c minimum and 45.0 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
0.750 inches
Details
A designation that is used for the purpose of general identification of the thread.Hole Configuration Style
configuration g
Details
The style designation that most nearly corresponds to the appearance of the hole configuration.Countersink Angle
60.0 degrees nominal nut
Details
The included angle of the countersink.Special Features
4 wrenching flats
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 630 overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
ams 5643 assn std 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
passivate 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
mil-s-5002 mil spec 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.Test Data Document
81349-mil-i-6868 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).
Details
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 1128CVM40211-11 | 79RG9 | 5 | - | 5 | 2 | - | ZZ |
| 1128CVM40211-11 | 26512 | 1 | - | 5 | 9 | - | KE |
| 1128CVM40211-11 | 26437 | 5 | - | 3 | 2 | - | KZ |
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
NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MISSION SYSTEMS
CAGE: 26512
BETHPAGE
, NY
, 11714-1035
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-158-4557
What is the NIIN of the NSN 5310-00-158-4557?
The National Item Identification Number (NIIN) of the NSN 5310-00-158-4557 is 00-158-4557
When the NSN 5310-00-158-4557 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Apr 14, 1971
Does the NSN 5310-00-158-4557 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-158-4557 contain any hazardous material?
No data in HMIRS
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