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Key Washer NSN 5310-00-945-5750

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 5310-00-945-5750 NSN: 5310-00-945-5750

Features and Characteristics

Hole Diameter
Between 0.328 inches and 0.333 inches
Outside Diameter
0.568 inches
Tapered Key Major Width
0.145 inches
Internal Straight Key Width
Between 0.114 inches and 0.116 inches
Overall Distance Including Keys
0.714 inches
Split Key Length
Between 0.157 inches and 0.177 inches
External Key Quantity
2
Material Thickness
Between 0.027 inches and 0.035 inches
Hardness Rating
76.0 rockwell superficial 30-t
Angle Between External Keys
60.0 degrees
External Prebent Key Angle
Between 20.0 degrees and 40.0 degrees
Special Features
One internal flat key located at 90 degrees angle to external keys 0.114 in. Min, 0.11l in. Max width, 0.118 in. Min, 0.123 in. Max lg
Material
Steel
Material Specification
Ams5510 assn standard single material response
Style Designator
Key
FSC
5310 Nuts And Washers
NIIN
009455750
NSN
5310009455750

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1-130-235-01
Cage Code:
99193
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 5310-00-945-5750
What are the manufacturers of nsn 5310009455750?
Does this nsn 5310009455750 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310009455750
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 5310009455750 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310009455750 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310009455750?
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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