Lock Washer

20-463-1

(NSN) National Stock Number

5310-00-012-0423

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

14218

Schedule B Code

7318210000

Summary

0.256 inches minimum and 0.267 inches maximum hole diameter, 0.460 inches minimum and 0.478 inches maximum outside diameter, 0.023 inches minimum and 0.028 inches maximum material thickness, steel overall material, qq-s-633,fs1060 to fs1080-cancelled fed spec all material responses overall material document and classification, cadmium overall or zinc overall surface treatment

DAC	HCC	DMIL	RNCC
X	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	XX

Identification

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

INC	FIIG	Concept	Condition
14218	A022B0	1	1

Specifications

Hole Diameter

0.256 inches minimum and 0.267 inches maximum

Details

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

Outside Diameter

0.460 inches minimum and 0.478 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

0.023 inches minimum and 0.028 inches maximum

Details

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

Material

steel overall

Details

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

Material Document And Classification

qq-s-633,fs1060 to fs1080-cancelled fed spec all material responses 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 or zinc 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.

Style Designator

flat internal teeth

Details

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

Nondefinitive Spec/Std Data

a type

Details

The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
PC120423	C7432	3	-	5	2	-	ZG
100153	81580	X	-	3	2	-	XX
65756	0B6S1	5	-	5	2	-	ZZ
GP1076-1	98411	6	-	5	9	-	ZA
D117-87	74465	X	-	5	9	-	XX
40753D	31007	X	-	5	9	-	XX
1901842	1LW55	5	-	3	2	-	ZZ
53340	34623	X	-	3	2	-	XX
1901842	16764	X	-	5	9	-	XX
9E04	12603	X	-	5	9	-	XX
9E04	89749	5	-	3	2	-	ZZ
120423	12204	X	-	3	2	-	XX
120423	24617	X	-	5	9	-	XX
1901842	24617	X	-	5	9	-	XX
120423	72582	X	-	3	2	-	XX
120423	7X677	5	-	C	1	-	ZZ
1901842	7X677	5	-	C	1	-	ZZ
7410011	00000	X	-	5	9	-	XX
A311755	00000	X	-	5	9	-	XX
4524	35510	5	-	5	9	-	ZF
34905S7S8	23040	X	-	5	9	-	XX
S3296C	62265	X	-	3	2	-	XX
60309-33	50309	X	-	5	2	-	XX
4524	24975	5	-	5	2	-	ZZ
65756	30874	5	-	5	9	-	ZZ
65756	88360	X	-	5	2	-	XX
137H	16783	X	-	5	9	-	XX
120423	17733	X	-	5	9	-	XX
A10235X	65282	X	-	5	9	-	XX
66893	58464	5	-	5	9	-	KZ
20-463-1	35301	X	-	3	2	-	XX
120423	56442	5	-	5	9	-	KZ
BB3918	56442	5	-	5	9	-	KZ
JHP13-435	02032	X	-	5	9	-	XX
MILW6986TYPEA	81349	X	-	4	1	-	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
55210	-	U	U

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.

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100% Product Inspection
7 Year Sales Record Retention
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HAZMAT Certified
Global Shipping

Manufacturer

DRESSER INDUSTRIES INC WAUKESHA ENGINE DIV

CAGE: 71995

WAUKESHA , WI , 53188

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-012-0423

What is the NIIN of the NSN 5310-00-012-0423?

The National Item Identification Number (NIIN) of the NSN 5310-00-012-0423 is 00-012-0423

When the NSN 5310-00-012-0423 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 5310-00-012-0423 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-012-0423 contain any hazardous material?

No data in HMIRS

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