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Keyway Washer NSN 5310-00-489-7161

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 5310-00-489-7161 NSN: 5310-00-489-7161

Features and Characteristics

Hole Diameter
Between 3.922 inches and 3.938 inches
Outside Diameter
Between 4.969 inches and 5.031 inches
Internal Keyway Width
Between 0.375 inches and 0.380 inches
Distance From Centerline To Bottom Of Internal Keyway
Between 2.211 inches and 2.219 inches
Internal Keyway Quantity
1
Material Thickness
Between 0.188 inches and 0.204 inches
Heat Treatment
As fabricated
Material
Steel
FSC
5310 Nuts And Washers
NIIN
004897161
NSN
5310004897161

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
35960
Cage Code:
79938
Status:
A
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 5310-00-489-7161
What are the manufacturers of nsn 5310004897161?
Does this nsn 5310004897161 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310004897161
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 5310004897161 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310004897161 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310004897161?
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:
A
Cond. Code:
1
Status:
A

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