Spring Tension Washer

537B21-41

(NSN) National Stock Number

5310-00-052-0326

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

15938

Schedule B Code

7415210000

Summary

0.197 inches minimum and 0.201 inches maximum hole diameter, 0.360 inches minimum and 0.390 inches maximum outside diameter, 0.008 inches minimum and 0.012 inches maximum material thickness, copper alloy overall material, nickel overall surface treatment, qq-n-290,cl 1,ty 5 fed spec single treatment response overall surface treatment document and classification

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
1	-	-	KZ

Identification

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

INC	FIIG	Concept	Condition
15938	A022B0	1	1

Specifications

Hole Diameter

0.197 inches minimum and 0.201 inches maximum

Details

The length of a straight line which passes through the center of a hole,and terminates at the circumference.

Outside Diameter

0.360 inches minimum and 0.390 inches maximum

Details

The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.

Material Thickness

0.008 inches minimum and 0.012 inches maximum

Details

A measurement of the smallest dimension of the material,in distinction from length or width.

Material

copper alloy overall

Details

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

Surface Treatment

nickel 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-n-290,cl 1,ty 5 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
8105903	18876	X	-	5	1	-	XX
837689	10001	X	-	5	9	-	XX
4051323-0703	06845	1	-	5	1	-	KE
SM-C-969870-1	80063	1	-	5	1	-	BD
2W	80813	X	-	5	9	-	XX
A104-6-3	80813	X	-	5	9	-	XX
2690183-0001	96214	6	-	5	1	-	BD
AN3195-41	88044	X	-	5	1	-	XX
MS21332-41	96906	E	-	2	2	-	XX
3038-9127	43959	X	-	5	9	-	XX

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
95100	-	W	-

RVC	WCC	TCC	SHC
-	713	Z	9

Certified Supplier

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

Genuine Manufacturers Parts
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7 Year Sales Record Retention
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HAZMAT Certified
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Manufacturer

CARDWELL CONDENSER CORP LAPOINTE-ADMIRAL DIV

CAGE: 94033

LINDENHURST , NY , 11757

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-052-0326

What is the NIIN of the NSN 5310-00-052-0326?

The National Item Identification Number (NIIN) of the NSN 5310-00-052-0326 is 00-052-0326

When the NSN 5310-00-052-0326 was assigned to the Federal Catalog?

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

Does the NSN 5310-00-052-0326 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-052-0326 contain any hazardous material?

No data in HMIRS

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