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Key Washer NSN 5310-00-198-2911

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 5310-00-198-2911 NSN: 5310-00-198-2911

Features and Characteristics

Hole Diameter
Between 2.182 inches and 2.207 inches
Outside Diameter
Between 2.656 inches and 2.686 inches
Internal Prebent Key Length
Between 0.125 inches and 0.156 inches
External Prebent Key Width
Between 0.219 inches and 0.234 inches
Internal Prebent Key Width
Between 0.250 inches and 0.290 inches
Overall Distance Including Keys
3.109 inches
External Key Quantity
17
Material Thickness
Between 0.058 inches and 0.068 inches
Material
Steel comp 302 or steel comp 303 or steel comp 304
Material Specification
Fed standard 66 federal standard all material responses
Surface Treatment
Passivate
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
001982911
NSN
5310001982911

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS19070-113
Cage Code:
96906
Status:
A
MSDS:
Part Number:
3262163
Cage Code:
55380
Status:
A
MSDS:
Part Number:
12Z10002-12
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
MIL-W-21338A
Cage Code:
81346
Status:
A
MSDS:
Part Number:
W11STAINLESSSTEEL
Cage Code:
60038
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 5310-00-198-2911
What are the manufacturers of nsn 5310001982911?
Does this nsn 5310001982911 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310001982911
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 5310001982911 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310001982911 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310001982911?
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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