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Shaft Collar NSN 3040-00-399-7277

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 3040-00-399-7277 NSN: 3040-00-399-7277

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Features and Characteristics

Outside Diameter
Between 1.247 inches and 1.253 inches
Thickness
Between 0.560 inches and 0.562 inches
Bore Diameter
Between 0.2500 inches and 0.2520 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
Special Features
One bearing face grooved 0.125 in. Deep by 0.062 in. Width located parallel to the first securing hole and extending across entire face, 0.375 in. Deep by 0.062 in. Wide slot in outer periphery located 45 degrees from groove onn bearing face, 3 0.190-32 nf-2b holes equally spaced around bearing surface w/first hole located 45 degrees from slot on outer periphery
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
Style Designator
Plain round
FSC
3040 Miscellaneous Power Transmission Equipment
NIIN
003997277
NSN
3040003997277

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SCB16458B
Cage Code:
80063
Status:
A
MSDS:
Part Number:
TC285
Cage Code:
30040
Status:
A
MSDS:
Part Number:
CA143B16458
Cage Code:
82076
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 3040-00-399-7277
What are the manufacturers of nsn 3040003997277?
Does this nsn 3040003997277 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3040003997277
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 3040003997277 contain any precious metals?
Precious metal content is unknown.
Does nsn 3040003997277 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3040003997277?
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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