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Shaft Collar NSN 3040-00-777-2794

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 3040-00-777-2794 NSN: 3040-00-777-2794

Features and Characteristics

Chamfer Angle In Deg
45.0
Outside Diameter
1.375 inches
Thickness
1.625 inches
Securing Hole Quantity
1
Screw Thread Series Designator And Location
Single hole unf
Securing Hole Type And Location
Threaded-countersunk single hole
Countersunk Hole Angle In Deg And Location
45.0 single hole
Thread Size And Location
0.250 inches single hole
Countersink Major Diameter And Location
0.3100 inches single hole
Surface Finish And Location
125 microinches
Special Features
One end inside dia. 0.561
Material
Aluminum alloy, qq-a-225/6, alloy 2024, t4 or aluminum alloy, qq-a-200/8, alloy 6061, t6
Material
Aluminum alloy 2024 or aluminum alloy 6061
Material Specification
Qq-a-225/6, alloy 2024, t4 federal specification 1st material response and qq-a-200/8, alloy 6061, t6 federal specification 2nd material response
Surface Treatment
Anodize
Style Designator
Round w/double chamfer
Surface Treatment
Anodized, mil-a-8625, type 1, class 1 and anodized, mil-a-8625, type 2, class 1
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
007772794
NSN
3040007772794

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
B116-4-33
Cage Code:
81361
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-777-2794
What are the manufacturers of nsn 3040007772794?
Does this nsn 3040007772794 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040007772794
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 3040007772794 contain any precious metals?
No precious metal content.
Does nsn 3040007772794 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040007772794?
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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