Hexagon Plain Nut

V11-001-031

(NSN) National Stock Number

5310-00-012-0376

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

01857

Schedule B Code

7318160000

Summary

2b thread class, right-hand thread direction, hexagon nut style, 0.258 inches minimum and 0.273 inches maximum nut height, 0.489 inches minimum and 0.500 inches maximum width across flats, unc thread series

DAC	HCC	DMIL	RNCC
4	-	-	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

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

0.258 inches minimum and 0.273 inches maximum

Details

None.

Width Across Flats

0.489 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

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Hardness Rating

95.0 rockwell b minimum and 32.0 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

0.312 inches

Details

A designation that is used for the purpose of general identification of the thread.

Bearing Surface Type

flat

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

sae j995,grade 2 assn std single material response overall or ff-n-836,table 4,grade b 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 and chromate overall or chromate 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,type 2,class 3 fed spec 1st treatment response overall or qq-z-325,type 2,class 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.

Specification/Standard Data

24617-120376 manufacturers standard and 81348-ff-n-836 government specification and 96906-ms35690/canceled/ government standard

Details

The document designator of the specification or standard which established the item of supply.

Nondefinitive Spec/Std Data

2 type and 4 style and 5/16-18unc size

Details

The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

Departure From Cited Document

as modified by matl

Details

The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
80014	F8224	1	-	C	1	-	ZZ
80014	F0590	1	-	5	9	-	ZF
80014	F3880	1	-	5	9	-	ZF
MS35690-505	D9893	9	-	5	9	-	ZG
25704-281280-13-0	D2692	6	-	5	2	-	ZG
25704-281280-13-0	D1839	3	-	5	2	-	ZG
MS35690-505	D5589	9	-	5	9	-	ZG
120376	24617	4	-	5	9	-	9Z
120376	7X677	4	-	C	1	-	ZZ
120376	19207	2	-	5	9	-	9Z
33797S7	23040	X	-	5	9	-	XX
FF-N-836	81349	4	-	4	1	-	9Z
MS35690-505	96906	4	-	5	9	-	9Z

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

CECOM LR CENTER

CAGE: 97403

FORT BELVOIR , VA , 22060

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-012-0376

What is the NIIN of the NSN 5310-00-012-0376?

The National Item Identification Number (NIIN) of the NSN 5310-00-012-0376 is 00-012-0376

When the NSN 5310-00-012-0376 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 5310-00-012-0376 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-012-0376 contain any hazardous material?

No data in HMIRS

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