Flat Washer NSN 5310-00-272-7285

Item Description

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.

NSN: 5310-00-272-7285

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Features and Characteristics

Cross Sectional Shape

Rectangular

Hole Diameter

Between 2.998 inches and 3.002 inches

Edge Shape

Round

Center Hole Shape

Round

Thickness

Between 0.058 inches and 0.062 inches

Overall Diameter

Between 4.060 inches and 4.064 inches

Material

Steel comp 410

Material Specification

Qq-s-763 federal specification single material response

Surface Treatment

Passivate

FSC

5310 Nuts And Washers

NIIN

002727285

NSN

5310002727285

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

N155-5310-3-1

Cage Code:

82146

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MSDS:

Part Number:

3002PC93

Cage Code:

69266

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Part Number:

3003PC93

Cage Code:

69266

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3006ITEM62

Cage Code:

69266

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Part Number:

3012PC93

Cage Code:

69266

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Part Number:

3102PC47

Cage Code:

69266

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Part Number:

3107PC47

Cage Code:

69266

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MSDS:

Part Number:

3501PC133

Cage Code:

69266

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Part Number:

3503ITEM33

Cage Code:

69266

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Part Number:

4104PC70

Cage Code:

69266

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Part Number:

4112PC70

Cage Code:

69266

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4201PC47

Cage Code:

69266

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4202PC47

Cage Code:

69266

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4207PC47

Cage Code:

69266

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Part Number:

3506PC133

Cage Code:

69266

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Part Number:

3514PC133

Cage Code:

69266

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Part Number:

3603PC93

Cage Code:

69266

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3604PC93

Cage Code:

69266

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Part Number:

3606ITEM70

Cage Code:

69266

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MSDS:

Part Number:

3612PC93

Cage Code:

69266

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3801PC68

Cage Code:

69266

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3802PC68

Cage Code:

69266

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3803ITEM25

Cage Code:

69266

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3809PC68

Cage Code:

69266

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5713PC86

Cage Code:

69266

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6002PC133

Cage Code:

69266

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6003PC133

Cage Code:

69266

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Part Number:

6005ITEM33

Cage Code:

69266

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Part Number:

4801PC47

Cage Code:

69266

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4802PC47

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69266

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4807PC47

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69266

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501PC85

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69266

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502PC85

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69266

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504ITEM115

Cage Code:

69266

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5701PC86

Cage Code:

69266

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5704PC86

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69266

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7802PC71

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69266

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7804PC71

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69266

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7805PC71

Cage Code:

69266

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9008PC49

Cage Code:

69266

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Part Number:

6013PC133

Cage Code:

69266

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Part Number:

601PC68

Cage Code:

69266

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MSDS:

Part Number:

603ITEM18

Cage Code:

69266

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MSDS:

Part Number:

603PC68

Cage Code:

69266

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Part Number:

612PC68

Cage Code:

69266

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Part Number:

6401PC57

Cage Code:

69266

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Part Number:

6402PC57

Cage Code:

69266

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Part Number:

6403ITEM6

Cage Code:

69266

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6407PC57

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69266

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6601PC62

Cage Code:

69266

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Part Number:

6602PC62

Cage Code:

69266

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Part Number:

6603ITEM1

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69266

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9606ITEM32

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69266

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9606ITEM41

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69266

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Part Number:

9615PC188

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69266

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902PC78

Cage Code:

69266

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912PC78

Cage Code:

69266

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9301PC138

Cage Code:

69266

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Part Number:

9303PC138

Cage Code:

69266

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Part Number:

9305ITEM18

Cage Code:

69266

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Part Number:

9314PC138

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69266

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Part Number:

9603PC188

Cage Code:

69266

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9605PC188

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69266

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11001PC47

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69266

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11002PC47

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69266

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11007PC47

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11101PC204

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69266

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11105PC204

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69266

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1319ITEM33

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69266

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Part Number:

1319PC153

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69266

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1603PC93

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69266

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1604PC93

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69266

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1606ITEM70

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1612PC93

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200PC39

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205PC39

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210PC39

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11203PC188

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11205PC188

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69266

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11206ITEM23

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69266

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11215PC188

Cage Code:

69266

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Part Number:

1204PC153

Cage Code:

69266

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MSDS:

Part Number:

1219ITEM33

Cage Code:

69266

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MSDS:

Part Number:

1219PC153

Cage Code:

69266

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MSDS:

Part Number:

1304PC153

Cage Code:

69266

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MSDS:

Part Number:

1312PC153

Cage Code:

69266

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Part Number:

902ITEM34

Cage Code:

69266

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Part Number:

2201PC68

Cage Code:

69266

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Part Number:

2203ITEM18

Cage Code:

69266

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Part Number:

2203PC68

Cage Code:

69266

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Part Number:

220ITEM125

Cage Code:

69266

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Part Number:

2212PC68

Cage Code:

69266

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Part Number:

9002PC49

Cage Code:

69266

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Part Number:

901ALT2PC78

Cage Code:

69266

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901PC78

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69266

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515PC85

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24047

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8063273

Cage Code:

24617

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Part Number:

19-8-2570

Cage Code:

51228

Status:

MSDS:

Part Number:

1212PC153

Cage Code:

66328

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7318220000
NAICS: 332722
SITC: 69422
Description: Washers other than lock washers, iron or steel
End Use (Code 12300):
Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-272-7285

What are the manufacturers of nsn 5310002727285?

Does this nsn 5310002727285 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310002727285
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. the hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). the thickness cannot exceed 25 percent of the largest outside dimension. when the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. the maximum tolerance is applied to dimensions and used as a determining factor. items with separable lamination use shim. for items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. excludes disk, valve, graphite impregnated and lubricated items.

Does nsn 5310002727285 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310002727285 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310002727285?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

13393

FIIG:

A022B0

App. Key:

Cond. Code:

Status:

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