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Key Washer NSN 5310-00-376-6728

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 5310-00-376-6728 NSN: 5310-00-376-6728

Features and Characteristics

Hole Diameter
Between 0.198 inches and 0.208 inches
Outside Diameter
Between 0.432 inches and 0.442 inches
External Straight Key Length
Between 0.120 inches and 0.130 inches
Peening Key Length
0.125 inches
External Straight Key Width
Between 0.120 inches and 0.130 inches
External Key Quantity
4
Material Thickness
Between 0.035 inches and 0.045 inches
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel comp 1010
Material Specification
Ams 5044 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416 federal specification single treatment response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
003766728
NSN
5310003766728

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1421-526324
Cage Code:
92003
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 5310-00-376-6728
What are the manufacturers of nsn 5310003766728?
Does this nsn 5310003766728 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003766728
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 5310003766728 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003766728 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003766728?
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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