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Key Washer NSN 5310-00-522-2263

Item Description

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

NSN 5310-00-522-2263 NSN: 5310-00-522-2263

Features and Characteristics

Hole Diameter
Between 0.166 inches and 0.170 inches
Outside Diameter
Between 0.278 inches and 0.288 inches
Internal Prebent Key Length
Between 0.032 inches and 0.042 inches
External Straight Key Width
Between 0.058 inches and 0.068 inches
Internal Straight Key Width
Between 0.043 inches and 0.047 inches
Internal Prebent Key Width
Between 0.043 inches and 0.047 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.112 inches and 0.118 inches
Overall Distance Including Keys
Between 0.425 inches and 0.435 inches
External Key Quantity
8
Internal Key Quantity
2
Material Thickness
0.0159 inches
Special Features
Both internal keys bent downward 90 degrees
Material
Copper alloy
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
005222263
NSN
5310005222263

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8900774P1
Cage Code:
96972
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415210000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper washers including spring washers not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-522-2263
What are the manufacturers of nsn 5310005222263?
Does this nsn 5310005222263 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005222263
A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.
Does nsn 5310005222263 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005222263 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005222263?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01869
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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