Hexagon Plain Nut

81710

81710
(NSN) National Stock Number
5310-00-045-7313
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
01857
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, hexagon nut style, 0.187 inches minimum and 0.189 inches maximum nut height, 0.047 inches nominal drilled hole diameter, 6 drilled hole type and quantity

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - CT
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
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
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.187 inches minimum and 0.189 inches maximum
Details None.
Drilled Hole Diameter
0.047 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
6 drilled
Details Indicates the type and number of holes provided.
Width Across Flats
0.500 inches nominal
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
18
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.312 inches
Details A designation that is used for the purpose of general identification of the thread.
Hole Configuration Style
configuration a
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.
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.
Special Features
0.062 in. wide 0.437 in. dia groove located on periphery of nut center
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 303 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm a582 cond a 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
qq-p-35 fed 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.
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
HYDRO-AIRE AEROSPACE CORP
CAGE: 81982
BURBANK , CA , 91504-2540
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-045-7313
What is the NIIN of the NSN 5310-00-045-7313?
The National Item Identification Number (NIIN) of the NSN 5310-00-045-7313 is 00-045-7313
When the NSN 5310-00-045-7313 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Tue, May 9, 1967
Does the NSN 5310-00-045-7313 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-045-7313 contain any hazardous material?
No data in HMIRS

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