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Key Washer NSN 5310-01-229-1401

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 5310-01-229-1401 NSN: 5310-01-229-1401

Features and Characteristics

Hole Diameter
Between 0.255 inches and 0.262 inches
External Straight Key Width
0.400 inches
Overall Distance Including Keys
1.150 inches
Overall Width
0.670 inches
External Key Quantity
3
Material Thickness
Between 0.254 inches and 0.284 inches
Special Features
Keys center slotted 0.010 in. Min 0.030 in. Max by 0.320 in. Deep, chamfer outside right corner opposite center key 0.120 in. By 0.120 in.
Material
Copper alloy 172
Material Specification
Qq-c-533 1/2 hard federal specification single material response
Distance From Centerline To End Of Key
0.750 inches
Surface Treatment
Tin
Surface Treatment Specification
Astm b545 assn standard single treatment response
FSC
5310 Nuts And Washers
NIIN
012291401
NSN
5310012291401

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5169424-001
Cage Code:
53711
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7415210000
  • NAICS: 332722
  • SITC: 69432
  • Description: Copper washers including spring washers not threaded
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-01-229-1401
What are the manufacturers of nsn 5310012291401?
Does this nsn 5310012291401 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310012291401
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 5310012291401 contain any precious metals?
No precious metal content.
Does nsn 5310012291401 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310012291401?
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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