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Key Washer NSN 5310-01-286-6071

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 5310-01-286-6071 NSN: 5310-01-286-6071

Features and Characteristics

Hole Diameter
0.438 inches
Outside Diameter
Between 0.450 inches and 0.455 inches
External Prebent Key Length
Between 0.170 inches and 0.175 inches
External Tapered Key Width
Between 0.390 inches and 0.400 inches
External Prebent Key Width
Between 0.170 inches and 0.175 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.415 inches and 0.425 inches
Material Thickness
Between 0.032 inches and 0.040 inches
Angle Between External Keys
Between 58.0 degrees and 62.0 degrees
External Prebent Key Angle
15.0 degrees
Material
Steel comp 321
Material Specification
Ams 5510 assn standard single material response
Style Designator
90 degree locking key
FSC
5310 Nuts And Washers
NIIN
012866071
NSN
5310012866071

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS9581-13
Cage Code:
96906
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 5310-01-286-6071
What are the manufacturers of nsn 5310012866071?
Does this nsn 5310012866071 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012866071
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 5310012866071 contain any precious metals?
No precious metal content.
Does nsn 5310012866071 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012866071?
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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