3020-01-017-3873 GEAR,HELICAL Index 5330-01-017-3875 SEAL

National Stock Number:
3040-01-017-3874

Federal Supply Class:
3040

National Item Identification Number:
010173874

Description:
COLLAR,SHAFT

Detail:
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.


Manufacturer Information:
354-5051008742ASTEC AMERICA INC.


Techincal Specification:
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG90.0
BORE DIAMETER0.7980 INCHES NOMINAL
HOLE DIAMETER AND LOCATION0.0750 INCHES NOMINAL ALL HOLES
OUTSIDE DIAMETER1.122 INCHES NOMINAL
MATERIALSTEEL
SECURING HOLE QUANTITY2
SECURING HOLE TYPE AND LOCATIONUNTHREADED ALL HOLES
STYLE DESIGNATORROUND W/GROOVED PERIPHERY
THICKNESS0.315 INCHES NOMINAL


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