Shouldered Washer NSN 5310-00-662-5458

Item Description

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

NSN: 5310-00-662-5458

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Features and Characteristics

Hole Diameter

Between 0.302 inches and 0.322 inches

Shoulder Diameter

Between 0.615 inches and 0.635 inches

Outside Diameter

Between 0.980 inches and 0.990 inches

Shoulder Height

Between 0.045 inches and 0.055 inches

Material Thickness

Between 0.055 inches and 0.060 inches

Hardness Rating

Between 58.0 rockwell c and 62.0 rockwell c

Surface Finish

63.0 microinches all surfaces

Special Features

Bearing surface opposite shoulder champered0.040 by45 deg

Heat Treatment

As fabricated

Material

Stainless steel

Material Specification

Mil-s-46042, cond 1 military specification single material response

Style Designator

Shouldered

Test Data Document

81349-mil-i-6868 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", "", etc.). And 97499-ps4075 standard (includes industry or association standards, individual manufactureer standards, etc.).

FSC

5310 Nuts And Washers

NIIN

006625458

NSN

5310006625458

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

47-641-099-1

Cage Code:

97499

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 5310-00-662-5458

What are the manufacturers of nsn 5310006625458?

Bell Helicopter Textron Inc. (97499)
Lockheed Martin Corporation (80070)

Does this nsn 5310006625458 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310006625458
A washer, round in shape, and having a centrally located hole. one bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.

Does nsn 5310006625458 contain any precious metals?
Precious metal content is unknown.

Does nsn 5310006625458 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310006625458?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

15934

FIIG:

A022B0

App. Key:

Cond. Code:

Status:

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