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Key Washer NSN 5310-00-825-1248

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 5310-00-825-1248 NSN: 5310-00-825-1248

Features and Characteristics

Hole Diameter
Between 0.514 inches and 0.523 inches
External Prebent Key Length
Between 0.120 inches and 0.200 inches
External Prebent Key Width
Between 0.370 inches and 0.430 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.470 inches and 0.480 inches
Overall Distance Including Keys
Between 1.000 inches and 1.030 inches
Overall Width
Between 1.220 inches and 1.250 inches
Material Thickness
Between 0.080 inches and 0.100 inches
Hardness Rating
Between 38.0 rockwell c and 43.0 rockwell c
Heat Treatment
As fabricated
Material
Steel
Material Specification
Mil-s-25043 military specification single material response
Surface Treatment
Passivate
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
008251248
NSN
5310008251248

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11687186
Cage Code:
19204
Status:
A
MSDS:
Part Number:
717185-3
Cage Code:
20418
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 5310-00-825-1248
What are the manufacturers of nsn 5310008251248?
Does this nsn 5310008251248 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310008251248
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 5310008251248 contain any precious metals?
No precious metal content.
Does nsn 5310008251248 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310008251248?
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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