3020-01-400-2040 GUARD,MECHANICAL DRIVE Index 3020-01-400-2042 GEAR SECTOR,WORM WHEEL

National Stock Number:
3040-01-400-2041

Federal Supply Class:
3040

National Item Identification Number:
014002041

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:
167-640433053711NAVAL SEA SYSTEMS COMMAND
167-6404330 FIND 7353711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BORE DIAMETER0.1960 INCHES MINIMUM AND 0.2067 INCHES MAXIMUM
OUTSIDE DIAMETER1.380 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY 400
SPECIAL FEATURESBORE THREADED THRU .31 X 90;.25-UNC-3B
STYLE DESIGNATORPLAIN ROUND
THICKNESS0.500 INCHES MINIMUM AND 0.530 INCHES MAXIMUM


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