Extended Washer Self-Locking Nut

MS14145L4

(NSN) National Stock Number

5310-01-073-7026

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

29730

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 0.420 inches maximum washer outside diameter, dry film lubricant lubrication, 0.173 inches minimum and 0.203 inches maximum overall height

DAC	HCC	DMIL	RNCC
E	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

Identification

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

INC	FIIG	Concept	Condition
29730	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.

Locking Feature

prevailing torque all metal design

Details

An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.

Washer Outside Diameter

0.420 inches maximum

Details

None.

Lubrication

dry film lubricant

Details

A substance designed to provide a reduction of friction between the two surfaces in contact.

Overall Height

0.173 inches minimum and 0.203 inches maximum

Details

The distance measured in a straight line from the bottom to the top of an item.

Nut Style

slotted hexagon

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

Washer Thickness

0.020 inches nominal

Details

None.

Width Across Flats

0.305 inches minimum and 0.315 inches maximum

Details

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

Temp Rating

450.0 deg fahrenheit maximum

Details

A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

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

0.250 inches

Details

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

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.

Material

steel overall

Details

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

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 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.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
5310PL0643780	9009H	9	-	6	9	-	WP
RMTE9868-4	019L2	5	-	5	9	-	ZZ
THCR-354M	62554	5	-	5	9	-	ZZ
177736-29	71791	5	-	5	9	-	ZZ
BACN11N104CD	81205	4	-	5	9	-	9Z
MS14145L4	96906	4	-	5	9	-	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

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

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Manufacturer

NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

CAGE: 80205

ARLINGTON , VA , 22209

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-01-073-7026

What is the NIIN of the NSN 5310-01-073-7026?

The National Item Identification Number (NIIN) of the NSN 5310-01-073-7026 is 01-073-7026

When the NSN 5310-01-073-7026 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Mar 20, 1979

Does the NSN 5310-01-073-7026 contain any precious metals?

Type/content is unknown

Does the NSN 5310-01-073-7026 contain any hazardous material?

No data in HMIRS

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