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Hub Clamp NSN 3040-01-079-8012

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 3040-01-079-8012 NSN: 3040-01-079-8012

Features and Characteristics

Outside Diameter
0.562 inches
Thickness
0.156 inches
Bore Diameter
0.2500 inches
Plain Hole Diameter
0.0860 inches
Clamp Securing Hole Style
Threaded
Screw Thread Series Designator
Unc
Thread Size
0.086 inches
Surface Finish And Location
125 microinches
Special Features
Bore 1/4-28 unc-2b internal thd
Material
Steel, qq-s-763
Material
Steel comp 202 or steel comp 302 or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347 or steel comp 633 or steel comp 634 or steel comp 403 or steel comp 405 or steel comp 410 or steel comp 414 or steel comp 416 or steel comp 416se or steel comp 420 or steel comp 430 or steel comp 430f or steel comp 430fse or steel comp 431 or steel comp 440a or steel comp 440b or steel comp 440c or steel comp 440f or steel comp 440fse or steel comp 446
Material Specification
Qq-s-763 federal specification single material response
Surface Treatment
Passivate
Style Designator
Round, single bolt secured
Surface Treatment
Passivated, mil-f-14072, finish e300
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
010798012
NSN
3040010798012

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
84713
Cage Code:
93322
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-01-079-8012
What are the manufacturers of nsn 3040010798012?
Does this nsn 3040010798012 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040010798012
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 3040010798012 contain any precious metals?
No precious metal content.
Does nsn 3040010798012 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040010798012?
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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  •   Certificate of Conformance
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