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Key Washer NSN 5310-00-941-3756

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 5310-00-941-3756 NSN: 5310-00-941-3756

Features and Characteristics

Hole Diameter
Between 0.200 inches and 0.205 inches
Outside Diameter
Between 0.335 inches and 0.345 inches
External Prebent Key Length
Between 0.040 inches and 0.060 inches
External Tapered Key Width
Between 0.187 inches and 0.197 inches
External Prebent Key Width
Between 0.210 inches and 0.215 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.190 inches and 0.200 inches
Overall Distance Including Keys
0.565 inches
Split Key Length
0.110 inches
External Key Quantity
3
Material Thickness
Between 0.027 inches and 0.035 inches
Angle Between External Keys
60.0 degrees
External Prebent Key Angle
30.0 degrees
Material
Steel comp 302
Material Specification
Ams 5515 assn standard single material response or ams 5516 assn standard single material response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
009413756
NSN
5310009413756

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
399636
Cage Code:
77445
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 5310-00-941-3756
What are the manufacturers of nsn 5310009413756?
Does this nsn 5310009413756 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009413756
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 5310009413756 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009413756 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009413756?
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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