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Key Washer NSN 5310-00-646-9375

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 5310-00-646-9375 NSN: 5310-00-646-9375

Features and Characteristics

Hole Diameter
Between 0.501 inches and 0.511 inches
Outside Diameter
Between 1.220 inches and 1.240 inches
External Straight Key Length
Between 0.075 inches and 0.095 inches
Internal Straight Key Width
Between 0.112 inches and 0.122 inches
Distance From Centerline To Top Of Internal Key
Between 0.184 inches and 0.194 inches
Overall Distance Including Keys
Between 1.390 inches and 1.410 inches
External Key Quantity
1
Internal Key Quantity
16
Material Thickness
Between 0.057 inches and 0.069 inches
Material
Steel comp 301
Material Specification
Mil-s-5059 military specification single material response
Surface Treatment
Passivate
Surface Treatment Specification
171 military standard single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
006469375
NSN
5310006469375

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9090924
Cage Code:
18876
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 5310-00-646-9375
What are the manufacturers of nsn 5310006469375?
Does this nsn 5310006469375 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310006469375
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 5310006469375 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310006469375 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310006469375?
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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