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Key Washer NSN 5310-00-773-2666

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 5310-00-773-2666 NSN: 5310-00-773-2666

Features and Characteristics

Hole Diameter
Between 0.390 inches and 0.395 inches
Outside Diameter
Between 0.631 inches and 0.651 inches
External Prebent Key Length
Between 0.095 inches and 0.103 inches
External Tapered Key Width
Between 0.315 inches and 0.335 inches
External Prebent Key Width
Between 0.282 inches and 0.292 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.440 inches and 0.450 inches
Overall Distance Including Keys
Between 0.942 inches and 0.970 inches
Split Key Length
0.183 inches
External Key Quantity
3
Material Thickness
Between 0.390 inches and 0.395 inches
Angle Between External Keys
60.0 degrees
Material
Stainless steel
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
007732666
NSN
5310007732666

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
STD3023K4
Cage Code:
99193
Status:
A
MSDS:
Part Number:
5310HU1-000-24
Cage Code:
81996
Status:
A
MSDS:
Part Number:
VSTD3023K4
Cage Code:
1N8S8
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 5310-00-773-2666
What are the manufacturers of nsn 5310007732666?
Does this nsn 5310007732666 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310007732666
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 5310007732666 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310007732666 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310007732666?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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