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National Stock Number:
3040-00-529-1136
Federal Supply Class:
3040
National Item Identification Number:
005291136
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.
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Manufacturer Information:
| 43P200735 | 98738 | HERLEY CHICAGO DBA STEWART WARNER ELECTRONICS | | 458-730 | 55631 | SCOMILL INC | | A458-730 | 15280 | NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION | | 85353 | 19133 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS AEROSPACE OPNS WEST | | A458-730 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 85353 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | BORE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM | | HOLE DIAMETER AND LOCATION | 0.0625 INCHES NOMINAL 1ST HOLE | | OUTSIDE DIAMETER | 0.437 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626, ALLOY 230, 1/2H FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 230 | | NOMINAL THREAD SIZE | 0.112 INCHES | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | 2ND HOLE UNC | | SECURING HOLE QUANTITY | 2 | | SECURING HOLE TYPE AND LOCATION | UNTHREADED 1ST HOLE AND THREADED 2ND HOLE | | STYLE DESIGNATOR | PLAIN ROUND | | SURFACE TREATMENT | NICKEL | | THICKNESS | 0.375 INCHES NOMINAL |
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