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Key Washer NSN 5310-00-778-2864

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 5310-00-778-2864 NSN: 5310-00-778-2864

Features and Characteristics

Hole Diameter
Between 0.505 inches and 0.510 inches
Outside Diameter
0.750 inches
Internal Prebent Key Width
Between 0.060 inches and 0.066 inches
Material Thickness
Between 0.086 inches and 0.094 inches
Wire Hole Diameter
0.169 inches
Heat Treatment
H-32 strain hardened, stabilized to 1/4 hard
Material
Aluminum alloy 5052
Material Specification
Qq-a-250/8 federal specification single material response
Surface Treatment
Chromate
Surface Treatment Specification
Mil-c-5541 military specification single treatment response
Style Designator
Internal prebent key
FSC
5310 Nuts And Washers
NIIN
007782864
NSN
5310007782864

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9170568
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: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-778-2864
What are the manufacturers of nsn 5310007782864?
Does this nsn 5310007782864 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007782864
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 5310007782864 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007782864 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007782864?
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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