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Key Washer NSN 5310-01-449-1058

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 5310-01-449-1058 NSN: 5310-01-449-1058

Features and Characteristics

Hole Diameter
Between 0.765 inches and 0.770 inches
Outside Diameter
Between 1.055 inches and 1.065 inches
External Prebent Key Length
Between 0.150 inches and 0.160 inches
External Tapered Key Width
Between 0.550 inches and 0.560 inches
External Prebent Key Width
Between 0.230 inches and 0.235 inches
Distance From Centerline To Inside Of Prebent Key
Between 0.670 inches and 0.675 inches
Material Thickness
Between 0.032 inches and 0.040 inches
Angle Between External Keys
Between 88.0 degrees and 92.0 degrees
External Prebent Key Angle
15.0 degrees
Material
Steel comp 321
Material Specification
Ams 5510 assn standard single material response
Style Designator
270 degree locking key
FSC
5310 Nuts And Washers
NIIN
014491058
NSN
5310014491058

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MS9582-17
Cage Code:
81343
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 5310-01-449-1058
What are the manufacturers of nsn 5310014491058?
Does this nsn 5310014491058 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310014491058
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 5310014491058 contain any precious metals?
No precious metal content.
Does nsn 5310014491058 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310014491058?
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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