Lock Washer

Name: Lock Washer
SKU: 5310000131044
Availability: InStock

20957-22

(NSN) National Stock Number

5310-00-013-1044

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

14218

Schedule B Code

7318210000

Summary

0.141 inches minimum and 0.151 inches maximum hole diameter, 0.253 inches maximum outside diameter, 0.031 inches nominal material thickness, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, steel comp 1060 overall or steel comp 1070 overall or steel comp 1078 overall or steel comp 1080 overall material, astm a576 assn std all material responses overall material document and classification

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

0.141 inches minimum and 0.151 inches maximum

Details

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

Outside Diameter

0.253 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

0.031 inches nominal

Details

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

Hardness Rating

45.0 rockwell c minimum and 53.0 rockwell c maximum

Details

A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

Material

steel comp 1060 overall or steel comp 1070 overall or steel comp 1078 overall or steel comp 1080 overall

Details

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

Material Document And Classification

astm a576 assn std 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

split helical-right hand

Details

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

Nondefinitive Spec/Std Data

a class and 2 style

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
5310000131044	A00AM	9	-	6	9	-	YP
5310000131044	SCY13	9	-	5	9	-	YP
99018-11	15434	X	-	5	1	-	XX
FFW84CLASSASTYLE2	81348	E	-	4	1	-	XX
131044	12204	X	-	5	1	-	XX
131044	24617	X	-	5	1	-	XX
34801S7	57526	5	-	5	9	-	ZZ
34801S7	23040	X	-	5	9	-	XX
83004	29201	X	-	5	1	-	XX
AP465	96429	X	-	5	9	-	XX
55984	96046	5	-	5	1	-	CT
12Z3038PC20	94135	E	-	2	2	-	XX
131044	56442	5	-	5	9	-	KZ
JHP13-430	02032	X	-	5	9	-	XX
6LW1	82796	5	-	5	9	-	KZ
6LW2	82796	X	-	5	9	-	XX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
55210	-	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.

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

Manufacturer

MIDWEST METAL MANUFACTURING CO

CAGE: 94204

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FAQs

Frequently asked questions for NSN 5310-00-013-1044

What is the NIIN of the NSN 5310-00-013-1044?

The National Item Identification Number (NIIN) of the NSN 5310-00-013-1044 is 00-013-1044

When the NSN 5310-00-013-1044 was assigned to the Federal Catalog?

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

Does the NSN 5310-00-013-1044 contain any precious metals?

Does not contain precious metal

Does the NSN 5310-00-013-1044 contain any hazardous material?

No data in HMIRS

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