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Shaft Collar NSN 3040-00-273-1321

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 3040-00-273-1321 NSN: 3040-00-273-1321

Features and Characteristics

Outside Diameter
Between 0.990 inches and 1.010 inches
Thickness
Between 0.365 inches and 0.385 inches
Bore Diameter
Between 0.5000 inches and 0.5020 inches
Securing Hole Quantity
1
Securing Hole Type And Location
Taper pin pilot single hole
Tapered Pin Size Accommodated And Location
3/0 single hole
Material
Steel, federal standard 66, aisi/sae 1022
Material
Steel comp 1022
Material Specification
Fed standard 66 federal standard single material response or aisi 1022 assn standard single material response or sae 1022 assn standard single material response
Surface Treatment
Phosphate
Style Designator
Plain round
Surface Treatment
Phosphate
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
002731321
NSN
3040002731321

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
345912PC1
Cage Code:
10001
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-273-1321
What are the manufacturers of nsn 3040002731321?
Does this nsn 3040002731321 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040002731321
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 3040002731321 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040002731321 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040002731321?
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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