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Key Washer NSN 5310-01-050-1245

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 5310-01-050-1245 NSN: 5310-01-050-1245

Features and Characteristics

Hole Diameter
Between 2.025 inches and 2.050 inches
Outside Diameter
Between 2.562 inches and 2.582 inches
Internal Prebent Key Length
Between 0.125 inches and 0.156 inches
External Straight Key Width
Between 0.218 inches and 0.255 inches
Internal Prebent Key Width
Between 0.219 inches and 0.235 inches
Overall Distance Including Keys
Between 2.938 inches and 2.968 inches
External Key Quantity
9
Material Thickness
Between 0.058 inches and 0.068 inches
Material
Steel comp 302 or steel comp 303 or steel comp 304
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
010501245
NSN
5310010501245

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
41002574-002
Cage Code:
81873
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 5310-01-050-1245
What are the manufacturers of nsn 5310010501245?
Does this nsn 5310010501245 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310010501245
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 5310010501245 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310010501245 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310010501245?
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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