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Shaft Collar NSN 3040-00-052-0279

Item Description

An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. See also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.

NSN 3040-00-052-0279 NSN: 3040-00-052-0279

Features and Characteristics

Outside Diameter
0.688 inches
Thickness
0.375 inches
Bore Diameter
0.4378 inches
Securing Hole Quantity
1
Securing Hole Type And Location
Unthreaded single hole
Criticality Code Justification
Abxv
Hole Diameter And Location
0.1090 inches single hole
Surface Finish And Location
32 microinches inside periphery
Material
Steel, qq-s-764, type 303, cond a-canceled
Material
Steel comp 303
Material Specification
Qq-s-764, type 303, cond a-canceled federal specification single material response
Surface Treatment
Passivate
Style Designator
Plain round
Surface Treatment
Passivated
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
000520279
NSN
3040000520279

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8616071
Cage Code:
19200
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-052-0279
What are the manufacturers of nsn 3040000520279?
Does this nsn 3040000520279 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040000520279
An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. it is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. a pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. solid items have a bearing surface on one or both end(s) perpendicular to the axis. for items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see clamp, hub. see also bearing, sleeve; bushing, sleeve; spacer, sleeve; and coupling, shaft, rigid.
Does nsn 3040000520279 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040000520279 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040000520279?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13743
FIIG:
A231A0
App. Key:
B
Cond. Code:
1
Status:
A

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