Lock Washer

004-003005-055

(NSN) National Stock Number

5310-00-004-5033

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

14218

Schedule B Code

7318210000

Summary

0.382 inches minimum and 0.393 inches maximum hole diameter, 0.683 inches maximum outside diameter, 0.094 inches minimum and 0.104 inches maximum material thickness, mrap buffalo mk2a2; mrap - m-atv with cs13 pop and sne; mrap - cougar cat1 a2; medium mine protected vehicle - ampv; multiple launch rocket system (mlrs); armored multi-purpose vehicle (ampv); multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle; high-mobility artillery rocket system (himars) end item identification, 45.0 rockwell c minimum and 53.0 rockwell c maximum hardness rating, certified free from mercury contamination special features

DAC	HCC	DMIL	RNCC
E	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	KZ

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

0.382 inches minimum and 0.393 inches maximum

Details

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

Outside Diameter

0.683 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

0.094 inches minimum and 0.104 inches maximum

Details

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

End Item Identification

mrap buffalo mk2a2; mrap - m-atv with cs13 pop and sne; mrap - cougar cat1 a2; medium mine protected vehicle - ampv; multiple launch rocket system (mlrs); armored multi-purpose vehicle (ampv); multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle; high-mobility artillery rocket system (himars)

Details

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

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.

Special Features

certified free from mercury contamination

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

Details

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

Material Document And Classification

66 fed 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 and chromate or zinc and chromate 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.

Special Test Features

special quality control testing

Details

Test conditions and ratings,or environmental and performance requirements that are different,more critical,or more specific than those specified in a governing test data document.

Surface Treatment Document And Classification

q-p-416,type2,class3 fed spec 1st treatment response or qq-z-325,type2,class2 fed spec 2nd 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.

Style Designator

split helical-right hand

Details

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

Test Data Document

81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).

Details

The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

Nondefinitive Spec/Std Data

2 style and a class

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.

Departure From Cited Document

material must conform to ships parts control center special quality control provisions

Details

The technical differentiating characteristic/s/ of an item of supply which depart/s/ from the text of a specification or a standard in that it represents a selection of characteristics stated in the specification or standard as being optional,or a variation from one or more of the stated characteristics,or an additional characteristic not stated in the specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
01-013782-008	D9182	6	-	C	1	-	ZZ
12Z22-53	D9182	6	-	C	1	-	ZZ
MS35338-46	D9182	6	-	C	1	-	ZZ
5310PL0691347	9009H	9	-	6	9	-	WP
904101	A274N	3	-	5	2	-	ZG
503-4-04022-015	K2523	2	-	5	2	-	ZK
104J005-29	62793	5	-	5	9	-	HX
FFW84	81348	4	-	4	1	-	HX
3-07620-311	94231	1	-	5	2	-	KZ
MS35338-46	80205	E	-	3	2	-	ZZ
13KP128	45152	3	-	5	9	-	ZZ
13KP128	75Q65	3	-	5	2	-	ZZ
AN935-616	88044	4	-	C	1	-	TU

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	-

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.

Fast Quote Times
Qualified sales team
100% Product Inspections
Counterfeit Parts Prevention

Manufacturer

NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE

CAGE: 26916

ROLLING MEADOWS , IL , 60008-1015

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-004-5033

What is the NIIN of the NSN 5310-00-004-5033?

The National Item Identification Number (NIIN) of the NSN 5310-00-004-5033 is 00-004-5033

When the NSN 5310-00-004-5033 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Wed, Jun 7, 1972

Does the NSN 5310-00-004-5033 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-004-5033 contain any hazardous material?

No data in HMIRS

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