Assembled Washer Plain Nut

22680-863

(NSN) National Stock Number

5310-00-021-7438

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

21824

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, 0.272 inches nominal washer outside diameter, 0.150 inches nominal overall height, flat with turned up edge nut style, 0.155 inches nominal width across flats

DAC	HCC	DMIL	RNCC
2	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	ZK

Identification

A plain nut on which has been assembled a nonremovable washer.

INC	FIIG	Concept	Condition
21824	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.

Washer Outside Diameter

0.272 inches nominal

Details

None.

Overall Height

0.150 inches nominal

Details

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

Nut Style

flat with turned up edge

Details

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

Width Across Flats

0.155 inches nominal

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.

Nominal Thread Size

0.138 inches

Details

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

Material

steel overall

Details

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

Surface Treatment

cadmium nut

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

cadmium washer and chromate washer

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.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
HW14-06	R1120	6	-	5	2	-	ZG
HW14-06	K6405	3	-	5	9	-	ZG
2288-243-0	U3979	4	-	5	9	-	ZK
2288-243-0	K0653	4	-	5	9	-	ZK
JRB3474	K5974	2	-	5	2	-	ZK
HW14-06	15653	5	-	3	2	-	KZ
HW14-06	75237	5	-	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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100% Product Inspection
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HAZMAT Certified
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Manufacturer

ESUK AEROSPACE AND SIMULATION LTD

CAGE: K0663

WATERHEAD, OLDHAM , OL4 3JA

UNITED KINGDOM

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FAQs

Frequently asked questions for NSN 5310-00-021-7438

What is the NIIN of the NSN 5310-00-021-7438?

The National Item Identification Number (NIIN) of the NSN 5310-00-021-7438 is 00-021-7438

When the NSN 5310-00-021-7438 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 5310-00-021-7438 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-021-7438 contain any hazardous material?

No data in HMIRS

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