Extended Washer Self-Locking Nut

372872

(NSN) National Stock Number

5310-00-576-5559

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

29729

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 0.443 inches maximum washer outside diameter, 0.314 inches minimum and 0.329 inches maximum overall height, double hexagon nut style

DAC	HCC	DMIL	RNCC
5	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	KZ

Identification

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

INC	FIIG	Concept	Condition
29729	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

0.443 inches maximum

Details

None.

Overall Height

0.314 inches minimum and 0.329 inches maximum

Details

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

Nut Style

double hexagon

Details

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

Washer Thickness

0.070 inches nominal

Details

None.

End Item Identification

w/s: aircraft, (ac-130h, mc-130h, ec-130e, hc-130); engine, aircraft tf33-pw-102 (c-135e, ec-135h/k/p); engine, aircraft tf33-p-3/5/9 (c/ec-135, b-52h); engine, aircraft, tf33-100 (e3a/b/c); joint stars target radar system; aircraft, stratofortress b-52; engine, aircraft, tf-33-p-7 (c-141a/b); aircraft, b-2 bomber (atb); engine, aircraft, f100-pw-200 (f-16a/b/c/d)

Details

The national stock number or the identification information of the end equipment for which the item is a part.

Width Across Flats

0.367 inches minimum and 0.376 inches maximum

Details

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

Temp Rating

550.0 deg fahrenheit nominal

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.

Special Features

chromic acid dipped

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 1137 overall

Details

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

Material Document And Classification

aisi1137 assn std single material response overall or ams5024 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

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 1,cl 3 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
372873	R1120	6	-	5	2	-	ZG
1DZH1835A-4PW	019L2	5	-	5	2	-	ZZ
372873	019L2	5	-	5	9	-	ZZ
LH9118-4	019L2	5	-	5	2	-	ZZ
372873	27238	5	-	5	9	-	KZ
762643	27238	5	-	5	9	-	ZZ
B00100-4	27238	5	-	5	2	-	ZZ
372873	15653	5	-	5	9	-	KZ
639298	15653	5	-	5	9	-	ZZ
639299	15653	5	-	5	9	-	ZZ
H29220-4	15653	5	-	5	2	-	ZZ
SL7097S-42B	11815	5	-	5	2	-	ZZ
ST1168-10	11815	5	-	5	9	-	ZZ
372873	92215	5	-	5	9	-	KZ
ST1323-10	92215	5	-	5	9	-	ZZ
VN4706CE048	92215	5	-	5	2	-	ZZ
314721	77445	5	-	3	2	-	KZ
372873	77445	1	-	1	2	-	KZ
639298	77445	5	-	3	2	-	ZZ
639299	77445	5	-	3	2	-	ZZ
640231	77445	5	-	3	2	-	ZZ
762643	77445	5	-	3	2	-	ZZ
ST1168-10	77445	5	-	3	2	-	ZZ
ST1323-10	77445	5	-	3	2	-	ZZ
D52Z1835-048	81478	4	-	5	9	-	KZ
1DZH1835A-4PW	72962	5	-	5	9	-	KZ
372873	72962	5	-	5	9	-	KZ
D52Z1835-048	72962	5	-	5	9	-	KZ
372872	56878	5	-	5	9	-	KZ
372873	56878	5	-	5	9	-	KZ
53546-428-59	56878	5	-	5	9	-	KZ
53546-428S9	56878	4	-	5	2	-	KZ
639298	56878	5	-	5	9	-	ZZ
69415-428	56878	5	-	5	9	-	ZZ
69416-428	56878	5	-	5	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
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.

ISO9001 / AS9100 Quality Standards
HAZMAT Certified
On Time Delivery
Qualified sales team
Counterfeit Parts Prevention
100% Product Inspections

Manufacturer

RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY

CAGE: 77445

EAST HARTFORD , CT , 06118-3811

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-576-5559

What is the NIIN of the NSN 5310-00-576-5559?

The National Item Identification Number (NIIN) of the NSN 5310-00-576-5559 is 00-576-5559

When the NSN 5310-00-576-5559 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963

Does the NSN 5310-00-576-5559 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-576-5559 contain any hazardous material?

No data in HMIRS

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