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Shaft Collar NSN 3040-00-421-6540

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 3040-00-421-6540 NSN: 3040-00-421-6540

Features and Characteristics

Outside Diameter
2.625 inches
Thickness
2.750 inches
Largest Diameter Length
1.750 inches
Securing Hole Quantity
1
Screw Thread Series Designator And Location
Single hole unc
Securing Hole Type And Location
Threaded single hole
Thread Size And Location
0.375 inches single hole
Special Features
Extended ends both sides 0.500in.Lg, 1.500 in.Dia; square bore 1.003in. Dia
Material
Aluminum alloy, qq-a-225/8, alloy 6061, t6
Material
Aluminum alloy 6061
Material Specification
Qq-a-225/8, alloy 6061, t6 federal specification single material response
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
004216540
NSN
3040004216540

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
WTVB22784
Cage Code:
19206
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-421-6540
What are the manufacturers of nsn 3040004216540?
Does this nsn 3040004216540 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040004216540
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 3040004216540 contain any precious metals?
No precious metal content.
Does nsn 3040004216540 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040004216540?
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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