Keyway Washer NSN 5310-01-502-7531

Item Description

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more notches. Excludes thrust type washers.

NSN: 5310-01-502-7531

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Features and Characteristics

Hole Diameter

Between 0.197 inches and 0.205 inches

Outside Diameter

Between 0.310 inches and 0.316 inches

Internal Straight Key Width

Between 0.038 inches and 0.042 inches

Distance From Centerline To Top Of Internal Key

Between 0.053 inches and 0.055 inches

Internal Key Quantity

Material Thickness

Between 0.015 inches and 0.020 inches

End Application

C-17a aircraft

Material

Steel comp 631

Material Specification

Mil-s-25043 military specification single material response or ams5528 assn standard single material response or ams5529 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Ams-qq-p-35 assn standard single treatment response

Style Designator

Key

FSC

5310 Nuts And Washers

NIIN

015027531

NSN

5310015027531

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

FIT7868RR

Cage Code:

58998

Status:

MSDS:

Part Number:

3D0325-3R

Cage Code:

88277

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 5310-01-502-7531

What are the manufacturers of nsn 5310015027531?

Fastener Innovation Technology, Inc. (58998)
Boeing Company, The (88277)

Does this nsn 5310015027531 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5310015027531
A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more notches. excludes thrust type washers.

Does nsn 5310015027531 contain any precious metals?
No precious metal content.

Does nsn 5310015027531 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5310015027531?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

06158

FIIG:

A022B0

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service