Round Plain Nut

HL8312-1
(NSN) National Stock Number
5310-00-239-8579
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15887
Schedule B Code
7318160000
Summary

2b thread class, right-hand thread direction, 0.093 inches nominal drive point depth, round nut style, 0.375 inches nominal nut diameter, 0.170 inches nominal nut thickness

DAC HCC DMIL RNCC
1 - - 5
RNVC SADC MSDS RNAAC
9 - - ZZ
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
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.
Drive Point Depth
0.093 inches nominal
Details None.
Nut Style
round
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Diameter
0.375 inches nominal
Details None.
Nut Thickness
0.170 inches nominal
Details A measurement between the opposite flat surfaces of the nut,in distinction from length or width.
Drive Point Width
0.060 inches minimum and 0.090 inches maximum
Details None.
Drive Point Quantity
4
Details None.
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
32
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Nominal Thread Size
0.190 inches
Details A designation that is used for the purpose of general identification of the thread.
Part Name Assigned By Controlling Agency
navy special project
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Special Features
0.218 in. radius single ball seat
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 4130 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-6758,cond f4 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
qq-p-416,ty 2,cl 2 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.
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
HL8312-1 86831 1 - 3 2 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9
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FAQs
Frequently asked questions for NSN 5310-00-239-8579
What is the NIIN of the NSN 5310-00-239-8579?
The National Item Identification Number (NIIN) of the NSN 5310-00-239-8579 is 00-239-8579
When the NSN 5310-00-239-8579 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Wed, Jan 5, 1972
Does the NSN 5310-00-239-8579 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-00-239-8579 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5310-00-239-8579?
No known electrostatic discharge

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