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Shaft Collar NSN 3040-00-477-0557

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 3040-00-477-0557 NSN: 3040-00-477-0557

Features and Characteristics

Outside Diameter
1.000 inches
Thickness
0.312 inches
Small End Diameter
Between 0.623 inches and 0.627 inches
Bore Diameter
Between 0.5010 inches and 0.5040 inches
Largest Diameter Length
0.250 inches
Securing Hole Quantity
2
Angle Between Centerlines Of Securing Holes In Deg
90.0
Screw Thread Series Designator And Location
Single hole unf
Securing Hole Type And Location
Threaded single hole
Thread Size And Location
0.190 inches single hole
Material
Steel, qq-s-763, class 316
Material
Steel comp 316
Material Specification
Qq-s-763, class 316 federal specification single material response
Surface Treatment
Passivate
Style Designator
Round stepped
Surface Treatment
Passivated
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
004770557
NSN
3040004770557

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1085586
Cage Code:
34895
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-477-0557
What are the manufacturers of nsn 3040004770557?
Does this nsn 3040004770557 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040004770557
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 3040004770557 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040004770557 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040004770557?
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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