Hexagon Slotted Plain Nut

74640C14

(NSN) National Stock Number

5310-01-010-4391

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

01859

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, slotted, hexagon nut style, 0.438 inches nominal nut height, 1.296 inches minimum and 1.315 inches maximum width across flats, unjf thread series

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	SB

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

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

0.438 inches nominal

Details

None.

Width Across Flats

1.296 inches minimum and 1.315 inches maximum

Details

The shortest straight line between flats,perpendicular to the height.

Thread Series

unjf

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.

Nominal Thread Size

0.875 inches

Details

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

Countersink Angle

110.0 degrees nominal nut

Details

The included angle of the countersink.

Bearing Surface Type

washer faced

Details

Indicates the type of bearing surface.

Special Features

dye brown

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

iron alloy 660 overall

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material Document And Classification

ams 5732 assn std single material response overall or ams 5737 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.

Specification/Standard Data

76301-st3-404 manufacturers standard

Details

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

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
10121946	A486G	9	-	6	9	-	WF
ST3M404C14	92595	5	-	3	2	-	KE
NS-3-C14	76301	5	-	5	1	-	9Z
ST3M404C14	76301	A	-	7	2	-	SB
E10080-14	72962	5	-	5	9	-	SB
E10080-14	56878	5	-	5	2	-	ZZ
ST3M404-C14	56878	5	-	3	2	-	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
50270	-	U	-

RVC	WCC	TCC	SHC
-	713	Z	9

Certified Supplier

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Manufacturer

SPS TECHNOLOGIES, LLC DIV FASTENERS

CAGE: 56878

JENKINTOWN , PA , 19046-2630

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-01-010-4391

What is the NIIN of the NSN 5310-01-010-4391?

The National Item Identification Number (NIIN) of the NSN 5310-01-010-4391 is 01-010-4391

When the NSN 5310-01-010-4391 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Sep 29, 1975

Does the NSN 5310-01-010-4391 contain any precious metals?

Type/content is unknown

Does the NSN 5310-01-010-4391 contain any hazardous material?

No data in HMIRS

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