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National Stock Number:
3040-00-777-2794
Federal Supply Class:
3040
National Item Identification Number:
007772794
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:
| B116-4-33 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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Techincal Specification:
| CHAMFER ANGLE IN DEG | 45.0 | | COUNTERSINK MAJOR DIAMETER AND LOCATION | 0.3100 INCHES NOMINAL SINGLE HOLE | | COUNTERSUNK HOLE ANGLE IN DEG AND LOCATION | 45.0 SINGLE HOLE | | OUTSIDE DIAMETER | 1.375 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6, ALLOY 2024, T4 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-200/8, ALLOY 6061, T6 FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 OR ALUMINUM ALLOY 6061 | | NOMINAL THREAD SIZE AND LOCATION | 0.250 INCHES SINGLE HOLE | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNF | | SECURING HOLE QUANTITY | 1 | | SECURING HOLE TYPE AND LOCATION | THREADED-COUNTERSUNK SINGLE HOLE | | SPECIAL FEATURES | ONE END INSIDE DIA. 0.561 | | STYLE DESIGNATOR | ROUND W/DOUBLE CHAMFER | | SURFACE FINISH AND LOCATION | 125 MICROINCHES OVERALL | | SURFACE TREATMENT | ANODIZE | | THICKNESS | 1.625 INCHES NOMINAL |
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