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Key Washer NSN 5310-00-777-0564

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 5310-00-777-0564 NSN: 5310-00-777-0564

Features and Characteristics

Hole Diameter
0.281 inches
Outside Diameter
Between 0.500 inches and 0.520 inches
External Straight Key Length
0.100 inches
Internal Prebent Key Length
Between 0.300 inches and 0.340 inches
External Straight Key Width
Between 0.200 inches and 0.220 inches
Distance From Centerline To Inside Of Prebent Key
0.420 inches
Overall Distance Including Keys
0.800 inches
External Key Quantity
2
Material Thickness
0.030 inches
Angle Between External Keys
180.0 degrees
Special Features
External prebent key angle 10.0 degrees and 12.0 deg
Color
Black
Material
Steel comp 1010
Material Specification
Ams 5040 assn standard single material response or ams 5042 assn standard single material response
Surface Treatment
Oxide film
FSC
5310 Nuts And Washers
NIIN
007770564
NSN
5310007770564

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
705B945P1
Cage Code:
07482
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 5310-00-777-0564
What are the manufacturers of nsn 5310007770564?
Does this nsn 5310007770564 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007770564
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 5310007770564 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007770564 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007770564?
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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