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Key Washer NSN 5310-00-558-6856

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 5310-00-558-6856 NSN: 5310-00-558-6856

Features and Characteristics

Hole Diameter
Between 0.750 inches and 0.780 inches
Outside Diameter
Between 0.985 inches and 1.015 inches
Internal Prebent Key Length
Between 0.078 inches and 0.108 inches
External Prebent Key Width
Between 0.094 inches and 0.156 inches
Internal Prebent Key Width
Between 0.100 inches and 0.120 inches
Overall Distance Including Keys
1.375 inches
External Key Quantity
5
Material Thickness
Between 0.017 inches and 0.047 inches
Material
Steel comp 302
Material Specification
Mil-s-5059 military specification single material response
Surface Treatment
Passivate
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
005586856
NSN
5310005586856

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2551681
Cage Code:
88277
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 5310-00-558-6856
What are the manufacturers of nsn 5310005586856?
Does this nsn 5310005586856 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005586856
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 5310005586856 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005586856 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005586856?
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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