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National Stock Number:
3040-00-776-1975
Federal Supply Class:
3040
National Item Identification Number:
007761975
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:
| 13213E5309 | 97403 | CECOM LR CENTER | | 8630-39-11 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY | | 8630-39-111 | 08315 | HIGHWAY PRODUCTS INC | | 8630-39-11I | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY | | 8630-39-11I | 98042 | MARINETTE MARINE CORPORATION |
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Techincal Specification:
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | BORE DIAMETER | 1.3770 INCHES MINIMUM AND 1.3810 INCHES MAXIMUM | | CHAMFER ANGLE IN DEG | 45.0 | | LARGEST DIAMETER LENGTH | 0.812 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.375 INCHES NOMINAL | | MATERIAL | STEEL | | NOMINAL THREAD SIZE AND LOCATION | 0.250 INCHES SINGLE HOLE | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC | | SECURING HOLE QUANTITY | 4 | | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE | | SPECIAL FEATURES | SECURING HOLES ARE EQUALLYSPACED ACROSS THK OF COLLAR AT 0.062 IN. INTERVALS AFTER 1ST HOLE CENTERLINE IS POSITIONED 0.438 IN. FROM EITHER EDGE OF THK | | STYLE DESIGNATOR | ROUND W/DOUBLE CHAMFER | | SURFACE TREATMENT | ZINC | | THICKNESS | 1.062 INCHES NOMINAL |
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