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Shaft Collar NSN 3040-01-274-1705

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 3040-01-274-1705 NSN: 3040-01-274-1705

Features and Characteristics

Outside Diameter
0.875 inches
Thickness
0.810 inches
Bore Diameter
Between 0.2498 inches and 0.2503 inches
Securing Hole Quantity
1
Angle Between Centerlines Of Securing Holes In Deg
90.0
Screw Thread Series Designator And Location
1st hole unc
Securing Hole Type And Location
Threaded single hole
Thread Size And Location
0.138 inches 1st hole
Hole Diameter And Location
0.0370 inches 2nd hole and 0.0420 inches 2nd hole
Surface Finish And Location
63 microinches inside periphery
Material
Aluminum alloy, qq-a-225/6, alloy 2024, t4
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, alloy 2024, t4 federal specification single material response
Style Designator
Plain round
Surface Treatment
Chemical film
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
012741705
NSN
3040012741705

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1819044
Cage Code:
03956
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-01-274-1705
What are the manufacturers of nsn 3040012741705?
Does this nsn 3040012741705 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040012741705
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 3040012741705 contain any precious metals?
No precious metal content.
Does nsn 3040012741705 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040012741705?
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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