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Hub Clamp NSN 3040-00-104-4838

Item Description

An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. The item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. Its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. For items designed to secure directly to a shaft by use of setscrews, pins, or the like, see collar, shaft. Excludes clamp, loop.

NSN 3040-00-104-4838 NSN: 3040-00-104-4838

Features and Characteristics

Overall Length
Between 0.600 inches and 0.610 inches
Overall Width
Between 0.238 inches and 0.250 inches
Thickness
Between 0.183 inches and 0.188 inches
Bore Diameter
Between 0.1870 inches and 0.1875 inches
Plain Hole Diameter
Between 0.1270 inches and 0.1380 inches
Distance From Bore Centerline To End
Between 0.261 inches and 0.269 inches
Clamp Securing Hole Style
Threaded
Screw Thread Series Designator
Unc
Thread Size
0.112 inches
Surface Finish And Location
250 microinches both bearing flats
Special Features
One 0.041 in. Min, 0.046 in. Max diameter hole drilled through length of balance
Material
Steel, aisi w1
Material
Steel, aisi w1
Surface Treatment
Oxide
Style Designator
Rectangular, single bolt secured
Surface Treatment
Black oxide, mil-f-13924, class 1, grade a
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
001044838
NSN
3040001044838

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1771037
Cage Code:
10001
Status:
A
MSDS:
Part Number:
41-251
Cage Code:
56232
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-104-4838
What are the manufacturers of nsn 3040001044838?
Does this nsn 3040001044838 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040001044838
An item designed to be mounted around the extended hub portion of a gear, wheel, or the like, to retain it securely to a shaft by compressing the slotted hub body. the item may also be used to clamp around a shaft, or the like, to prevent end motion or to retain it in position. its compression quality is derived from a screw(s) or bolt(s) which may be a part of the item of supply. for items designed to secure directly to a shaft by use of setscrews, pins, or the like, see collar, shaft. excludes clamp, loop.
Does nsn 3040001044838 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040001044838 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040001044838?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
27781
FIIG:
A231A0
App. Key:
A
Cond. Code:
1
Status:
A

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