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Shaft Collar NSN 3040-00-378-6231

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 3040-00-378-6231 NSN: 3040-00-378-6231

Features and Characteristics

Chamfer Angle In Deg
45.0
Outside Diameter
0.500 inches
Thickness
Between 0.220 inches and 0.230 inches
Bore Diameter
Between 0.3126 inches and 0.3129 inches
Largest Diameter Length
0.190 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
0.138 inches single hole
Material
Steel, 46-s-18, grade 6, naval ship systems command
Material
Steel, 46-s-18, grade 6, naval ship systems command
Style Designator
Round w/single chamfer
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
003786231
NSN
3040003786231

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
191745-25
Cage Code:
10001
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-378-6231
What are the manufacturers of nsn 3040003786231?
Does this nsn 3040003786231 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040003786231
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 3040003786231 contain any precious metals?
No precious metal content.
Does nsn 3040003786231 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040003786231?
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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