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Shaft Collar NSN 3040-00-238-7921

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 3040-00-238-7921 NSN: 3040-00-238-7921

Features and Characteristics

Chamfer Angle In Deg
22.0
Outside Diameter
Between 10.125 inches and 10.375 inches
Thickness
Between 0.870 inches and 0.880 inches
Bore Diameter
Between 7.4830 inches and 7.4850 inches
Largest Diameter Length
Between 0.438 inches and 0.562 inches
Material
Steel, federal standard 66, aisi/sae 1017
Material
Steel comp 1017
Material Specification
Fed standard 66 federal standard single material response or aisi 1017 assn standard single material response or sae 1017 assn standard single material response
Style Designator
Round w/single chamfer
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
002387921
NSN
3040002387921

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
WCF001299000
Cage Code:
77237
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-238-7921
What are the manufacturers of nsn 3040002387921?
Does this nsn 3040002387921 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040002387921
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 3040002387921 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040002387921 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040002387921?
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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