3020-00-052-3825 GEAR,SPUR Index 3040-00-052-3831 COLLAR,SHAFT

National Stock Number:
3040-00-052-3830

Federal Supply Class:
3040

National Item Identification Number:
000523830

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:
900836-105257GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
C900836-105257GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION


Techincal Specification:
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG120.0
BORE DIAMETER0.1437 INCHES NOMINAL
OUTSIDE DIAMETER0.390 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/12, ALLOY 7075, T6 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 7075
NOMINAL THREAD SIZE0.112 INCHES SINGLE HOLE
SCREW THREAD SERIES DESIGNATOR AND LOCATIONSINGLE HOLE UNC
SECURING HOLE QUANTITY2
SECURING HOLE TYPE AND LOCATIONTHREADED SINGLE HOLE
SPECIAL FEATURESW/4 SETSCREWS
STYLE DESIGNATORPLAIN ROUND
THICKNESS0.160 INCHES NOMINAL


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