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Key Washer NSN 5310-00-787-4556

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 5310-00-787-4556 NSN: 5310-00-787-4556

Features and Characteristics

Hole Diameter
Between 4.801 inches and 4.831 inches
Outside Diameter
Between 5.688 inches and 5.733 inches
Internal Prebent Key Length
Between 0.250 inches and 0.313 inches
External Prebent Key Width
Between 0.360 inches and 0.390 inches
Internal Prebent Key Width
Between 0.313 inches and 0.353 inches
Overall Distance Including Keys
6.469 inches
External Key Quantity
19
Material Thickness
0.165 inches
Material
Steel
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
007874556
NSN
5310007874556

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TW 121
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
TW 124
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
999-51124-0000
Cage Code:
96906
Status:
A
MSDS:
Part Number:
600307PC15
Cage Code:
70487
Status:
A
MSDS:
Part Number:
1004131-37
Cage Code:
75394
Status:
A
MSDS:
Part Number:
1004705-1
Cage Code:
75394
Status:
A
MSDS:
Part Number:
TW124
Cage Code:
60038
Status:
A
MSDS:
Part Number:
W124
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 5310-00-787-4556
What are the manufacturers of nsn 5310007874556?
Does this nsn 5310007874556 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007874556
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 5310007874556 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007874556 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007874556?
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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