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Shaft Collar NSN 3040-01-181-8508

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 3040-01-181-8508 NSN: 3040-01-181-8508

Features and Characteristics

Outside Diameter
8.000 inches
Thickness
4.000 inches
Bore Diameter
4.3050 inches
Securing Hole Quantity
6
Angle Between Centerlines Of Securing Holes In Deg
180.0
Screw Thread Series Designator And Location
6th hole unc
Securing Hole Type And Location
Threaded-countersunk 6th hole
Countersunk Hole Angle In Deg And Location
90.0 6th hole
Thread Size And Location
0.750 inches 6th hole
Hole Diameter And Location
0.8120 inches 5th hole err-100 err-100
Countersink Major Diameter And Location
0.7900 inches single connector
Special Features
Split collar
Material
Nickel copper aluminum alloy, qq-n-286, class a
Material
Nickel alloy k-500
Material Specification
Qq-n-286, class a federal specification single material response
Style Designator
Round sectional
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
011818508
NSN
3040011818508

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4674725-0008
Cage Code:
96169
Status:
A
MSDS:
Part Number:
4674725 ITEM 8
Cage Code:
80064
Status:
A
MSDS:
Part Number:
4674725
Cage Code:
80064
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-01-181-8508
What are the manufacturers of nsn 3040011818508?
Does this nsn 3040011818508 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040011818508
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 3040011818508 contain any precious metals?
No precious metal content.
Does nsn 3040011818508 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040011818508?
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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