6650-00-450-9893 WINDOW,OPTICAL INSTRUMENT Index 5990-00-450-9896 SYNCHRO MECHANISM

National Stock Number:
3040-00-450-9894

Federal Supply Class:
3040

National Item Identification Number:
004509894

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:
510564-310001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALCOPPER ALLOY 464
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637, ALLOY 464, 1/2H FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATORPLAIN ROUND
OUTSIDE DIAMETER0.950 INCHES NOMINAL
THICKNESS0.325 INCHES MINIMUM AND
0.330 INCHES MAXIMUM
BORE DIAMETER0.7500 INCHES MINIMUM AND
0.7700 INCHES MAXIMUM
SURFACE FINISH AND LOCATION125 MICROINCHES OVERALL
SECURING HOLE QUANTITY1
SECURING HOLE TYPE AND LOCATIONTHREADED SINGLE HOLE
SCREW THREAD SERIES DESIGNATOR AND LOCATIONSINGLE HOLE UNF
NOMINAL THREAD SIZE AND LOCATION0.250 INCHES SINGLE HOLE
SPECIAL FEATURESCOLLAR INTERNALLY THREADED; TAPERED 30.0 DEG WIDE CENTER 90.0 DEG FROM CENTER OF SET SCREW HOLE ONE SIDE ONLY
THE MANUFACTURERS DATA
MANUFACTURERS CODE10001
DESIGN CONTROL REFERENCE510564-3


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